103400031032 has 32 divisors (see below), whose sum is σ = 200179009920. Its totient is φ = 50019793920.

The previous prime is 103400031017. The next prime is 103400031047. The reversal of 103400031032 is 230130004301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103400031017) and next prime (103400031047).

It is a self number, because there is not a number n which added to its sum of digits gives 103400031032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985988 + ... + 1085804.

It is an arithmetic number, because the mean of its divisors is an integer number (6255594060).

Almost surely, 2^103400031032 is an apocalyptic number.

It is an amenable number.

103400031032 is a deficient number, since it is larger than the sum of its proper divisors (96778978888).

103400031032 is a wasteful number, since it uses less digits than its factorization.

103400031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104031 (or 104027 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 103400031032 its reverse (230130004301), we get a palindrome (333530035333).

The spelling of 103400031032 in words is "one hundred three billion, four hundred million, thirty-one thousand, thirty-two".