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1241232144444 = 2232223265958147
BaseRepresentation
bin10010000011111111001…
…100110111100000111100
311101122211121021001220100
4102003333030313200330
5130314020412110234
62350114132321100
7155450614101465
oct22037714674074
94348747231810
101241232144444
11439449206526
12180686173190
1390080a07806
144410c5d1d6c
152244995c399
hex120ff33783c

1241232144444 has 72 divisors (see below), whose sum is σ = 3152868293120. Its totient is φ = 411726709152.

The previous prime is 1241232144443. The next prime is 1241232144487. The reversal of 1241232144444 is 4444412321421.

1241232144444 is a `hidden beast` number, since 1 + 2 + 41 + 2 + 32 + 144 + 444 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1241232144399 and 1241232144408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241232144443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21317379 + ... + 21375525.

Almost surely, 21241232144444 is an apocalyptic number.

It is an amenable number.

1241232144444 is an abundant number, since it is smaller than the sum of its proper divisors (1911636148676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241232144444 is a wasteful number, since it uses less digits than its factorization.

1241232144444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61039 (or 61034 counting only the distinct ones).

The product of its digits is 98304, while the sum is 36.

Adding to 1241232144444 its reverse (4444412321421), we get a palindrome (5685644465865).

The spelling of 1241232144444 in words is "one trillion, two hundred forty-one billion, two hundred thirty-two million, one hundred forty-four thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 223 446 669 892 1338 2007 2659 2676 4014 5318 7977 8028 10636 15954 23931 31908 47862 58147 95724 116294 174441 232588 348882 523323 592957 697764 1046646 1185914 1778871 2093292 2371828 3557742 5336613 7115484 10673226 12966781 21346452 25933562 38900343 51867124 77800686 116701029 154612873 155601372 233402058 309225746 463838619 466804116 618451492 927677238 1391515857 1855354476 2783031714 5566063428 34478670679 68957341358 103436012037 137914682716 206872024074 310308036111 413744048148 620616072222 1241232144444