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12341210424 = 233521986981
BaseRepresentation
bin10110111111001011…
…11110110100111000
31011212002011110001120
423133211332310320
5200233322213144
65400334545240
7614553362214
oct133745766470
934762143046
1012341210424
115263323064
122485068220
131218a6109a
1485107b944
154c36bee19
hex2df97ed38

12341210424 has 32 divisors (see below), whose sum is σ = 30912276240. Its totient is φ = 4105836800.

The previous prime is 12341210417. The next prime is 12341210443. The reversal of 12341210424 is 42401214321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 12341210394 and 12341210403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480987 + ... + 505994.

Almost surely, 212341210424 is an apocalyptic number.

It is an amenable number.

12341210424 is an abundant number, since it is smaller than the sum of its proper divisors (18571065816).

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

12341210424 is a wasteful number, since it uses less digits than its factorization.

12341210424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987511 (or 987507 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12341210424 its reverse (42401214321), we get a palindrome (54742424745).

The spelling of 12341210424 in words is "twelve billion, three hundred forty-one million, two hundred ten thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 521 1042 1563 2084 3126 4168 6252 12504 986981 1973962 2960943 3947924 5921886 7895848 11843772 23687544 514217101 1028434202 1542651303 2056868404 3085302606 4113736808 6170605212 12341210424