103412903928 has 32 divisors (see below), whose sum is σ = 261042288000. Its totient is φ = 34136297568.

The previous prime is 103412903921. The next prime is 103412903947. The reversal of 103412903928 is 829309214301.

It is a self number, because there is not a number n which added to its sum of digits gives 103412903928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103412903921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20914378 + ... + 20919321.

It is an arithmetic number, because the mean of its divisors is an integer number (8157571500).

Almost surely, 2^103412903928 is an apocalyptic number.

It is an amenable number.

103412903928 is an abundant number, since it is smaller than the sum of its proper divisors (157629384072).

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

103412903928 is a wasteful number, since it uses less digits than its factorization.

103412903928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41833811 (or 41833807 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 103412903928 in words is "one hundred three billion, four hundred twelve million, nine hundred three thousand, nine hundred twenty-eight".