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42026574311431 is a prime number
BaseRepresentation
bin10011000111001000100110…
…00010000111000000000111
312111210200221020000202101021
421203210103002013000013
521002030411010431211
6225214424113012011
711565214455342313
oct1143442302070007
9174720836022337
1042026574311431
1112433408628406
124869046854007
131a5b120575668
14a5415043ab43
154cd31abe4771
hex263913087007

42026574311431 has 2 divisors, whose sum is σ = 42026574311432. Its totient is φ = 42026574311430.

The previous prime is 42026574311347. The next prime is 42026574311509. The reversal of 42026574311431 is 13411347562024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42026574311431 - 223 = 42026565922823 is a prime.

It is a super-2 number, since 2×420265743114312 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42026574311131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21013287155715 + 21013287155716.

It is an arithmetic number, because the mean of its divisors is an integer number (21013287155716).

Almost surely, 242026574311431 is an apocalyptic number.

42026574311431 is a deficient number, since it is larger than the sum of its proper divisors (1).

42026574311431 is an equidigital number, since it uses as much as digits as its factorization.

42026574311431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 42026574311431 in words is "forty-two trillion, twenty-six billion, five hundred seventy-four million, three hundred eleven thousand, four hundred thirty-one".