503106431034 has 32 divisors (see below), whose sum is σ = 1015733177856. Its totient is φ = 166115784240.

The previous prime is 503106431029. The next prime is 503106431039. The reversal of 503106431034 is 430134601305.

It is an interprime number because it is at equal distance from previous prime (503106431029) and next prime (503106431039).

It is a junction number, because it is equal to n+sod(n) for n = 503106430992 and 503106431010.

It is not an unprimeable number, because it can be changed into a prime (503106431039) 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, 6243219 + ... + 6323289.

It is an arithmetic number, because the mean of its divisors is an integer number (31741661808).

Almost surely, 2^503106431034 is an apocalyptic number.

503106431034 is an abundant number, since it is smaller than the sum of its proper divisors (512626746822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503106431034 is a wasteful number, since it uses less digits than its factorization.

503106431034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89970.

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 503106431034 in words is "five hundred three billion, one hundred six million, four hundred thirty-one thousand, thirty-four".