104112034431 has 4 divisors (see below), whose sum is σ = 138816045912. Its totient is φ = 69408022952.

The previous prime is 104112034363. The next prime is 104112034447. The reversal of 104112034431 is 134430211401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104112034431 - 2⁹ = 104112033919 is a prime.

It is a super-2 number, since 2×104112034431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104112038431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17352005736 + ... + 17352005741.

It is an arithmetic number, because the mean of its divisors is an integer number (34704011478).

Almost surely, 2^104112034431 is an apocalyptic number.

104112034431 is a deficient number, since it is larger than the sum of its proper divisors (34704011481).

104112034431 is an equidigital number, since it uses as much as digits as its factorization.

104112034431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34704011480.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 104112034431 its reverse (134430211401), we get a palindrome (238542245832).

The spelling of 104112034431 in words is "one hundred four billion, one hundred twelve million, thirty-four thousand, four hundred thirty-one".