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142004400433111 = 1923599769182171
BaseRepresentation
bin100000010010011011111001…
…110110000010011111010111
3200121210111011211021112222101
4200102123321312002133113
5122103100003002324421
61222003530532342531
741624323264615156
oct4022337166023727
9617714154245871
10142004400433111
1141279800aa7607
1213b154a2474a47
136130c5a829c38
14270d09a36959d
151163cd898b191
hex8126f9d827d7

142004400433111 has 64 divisors (see below), whose sum is σ = 160490198937600. Its totient is φ = 125013464294400.

The previous prime is 142004400433087. The next prime is 142004400433171. The reversal of 142004400433111 is 111334004400241.

It is not a de Polignac number, because 142004400433111 - 231 = 142002252949463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142004400433111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142004400433171) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1728116056 + ... + 1728198226.

It is an arithmetic number, because the mean of its divisors is an integer number (2507659358400).

Almost surely, 2142004400433111 is an apocalyptic number.

142004400433111 is a deficient number, since it is larger than the sum of its proper divisors (18485798504489).

142004400433111 is a wasteful number, since it uses less digits than its factorization.

142004400433111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83060.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 142004400433111 its reverse (111334004400241), we get a palindrome (253338404833352).

The spelling of 142004400433111 in words is "one hundred forty-two trillion, four billion, four hundred million, four hundred thirty-three thousand, one hundred eleven".

Divisors: 1 19 23 59 97 437 691 1121 1357 1843 2231 5723 13129 15893 25783 40769 42389 67027 82171 108737 131629 301967 774611 937687 1273513 1541621 1561249 1889933 2500951 3954593 4848089 7970587 17816053 29290799 35908727 56780161 75137267 90955639 92113691 111506047 151441153 183323501 470264633 1078823059 1305943703 1728157141 2118614893 3350029499 3483146519 5507675617 8935028027 10816086559 24812930357 63650560481 77050678477 104645836723 126676539191 205505644621 324952861403 1463962891063 2406854244629 6174104366657 7473915812269 142004400433111