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42331223314131 = 343887369953797
BaseRepresentation
bin10011010000000000000011…
…00001110100111011010011
312112212211021201212120220120
421220000001201310323103
521022023321132023011
6230010410122241323
711626221114212463
oct1150000141647323
9175784251776816
1042331223314131
1112540630a961a4
1248b80a9056243
131a80a815baa2b
14a64bb0b93ba3
154d61eb5c5a06
hex268001874ed3

42331223314131 has 16 divisors (see below), whose sum is σ = 57819339181824. Its totient is φ = 27533441313504.

The previous prime is 42331223314123. The next prime is 42331223314141. The reversal of 42331223314131 is 13141332213324.

It is not a de Polignac number, because 42331223314131 - 23 = 42331223314123 is a prime.

It is a super-2 number, since 2×423312233141312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42331223314092 and 42331223314101.

It is not an unprimeable number, because it can be changed into a prime (42331223314141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184862476 + ... + 185091321.

It is an arithmetic number, because the mean of its divisors is an integer number (3613708698864).

Almost surely, 242331223314131 is an apocalyptic number.

42331223314131 is a deficient number, since it is larger than the sum of its proper divisors (15488115867693).

42331223314131 is a wasteful number, since it uses less digits than its factorization.

42331223314131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369954730.

The product of its digits is 31104, while the sum is 33.

Adding to 42331223314131 its reverse (13141332213324), we get a palindrome (55472555527455).

The spelling of 42331223314131 in words is "forty-two trillion, three hundred thirty-one billion, two hundred twenty-three million, three hundred fourteen thousand, one hundred thirty-one".

Divisors: 1 3 43 129 887 2661 38141 114423 369953797 1109861391 15908013271 47724039813 328149017939 984447053817 14110407771377 42331223314131