103400938907 has 12 divisors (see below), whose sum is σ = 127358180280. Its totient is φ = 83415882816.

The previous prime is 103400938897. The next prime is 103400938943. The reversal of 103400938907 is 709839004301.

It is a happy number.

It is not a de Polignac number, because 103400938907 - 2⁴ = 103400938891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103400938307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62064557 + ... + 62066222.

It is an arithmetic number, because the mean of its divisors is an integer number (10613181690).

Almost surely, 2^103400938907 is an apocalyptic number.

103400938907 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

103400938907 is a deficient number, since it is larger than the sum of its proper divisors (23957241373).

103400938907 is a wasteful number, since it uses less digits than its factorization.

103400938907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124130810 (or 124130803 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 103400938907 in words is "one hundred three billion, four hundred million, nine hundred thirty-eight thousand, nine hundred seven".