103042000431 has 24 divisors (see below), whose sum is σ = 157798761120. Its totient is φ = 64569655296.

The previous prime is 103042000423. The next prime is 103042000493. The reversal of 103042000431 is 134000240301.

103042000431 is a `hidden beast` number, since 1 + 0 + 30 + 4 + 200 + 0 + 431 = 666.

It is not a de Polignac number, because 103042000431 - 2³ = 103042000423 is a prime.

It is a super-2 number, since 2×103042000431² (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 (103042001431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320235 + ... + 555548.

It is an arithmetic number, because the mean of its divisors is an integer number (6574948380).

Almost surely, 2^103042000431 is an apocalyptic number.

103042000431 is a deficient number, since it is larger than the sum of its proper divisors (54756760689).

103042000431 is a wasteful number, since it uses less digits than its factorization.

103042000431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876575 (or 876572 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 103042000431 its reverse (134000240301), we get a palindrome (237042240732).

The spelling of 103042000431 in words is "one hundred three billion, forty-two million, four hundred thirty-one", and thus it is an aban number.