105471375431 has 2 divisors, whose sum is σ = 105471375432. Its totient is φ = 105471375430.

The previous prime is 105471375397. The next prime is 105471375473. The reversal of 105471375431 is 134573174501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105471375431 is a prime.

It is a super-2 number, since 2×105471375431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105471375481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52735687715 + 52735687716.

It is an arithmetic number, because the mean of its divisors is an integer number (52735687716).

Almost surely, 2^105471375431 is an apocalyptic number.

105471375431 is a deficient number, since it is larger than the sum of its proper divisors (1).

105471375431 is an equidigital number, since it uses as much as digits as its factorization.

105471375431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 105471375431 in words is "one hundred five billion, four hundred seventy-one million, three hundred seventy-five thousand, four hundred thirty-one".