103144972372 has 96 divisors (see below), whose sum is σ = 211707433728. Its totient is φ = 43527849984.

The previous prime is 103144972369. The next prime is 103144972393. The reversal of 103144972372 is 273279441301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25739193 + ... + 25743199.

It is an arithmetic number, because the mean of its divisors is an integer number (2205285768).

Almost surely, 2^103144972372 is an apocalyptic number.

It is an amenable number.

103144972372 is an abundant number, since it is smaller than the sum of its proper divisors (108562461356).

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

103144972372 is a wasteful number, since it uses less digits than its factorization.

103144972372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4865 (or 4863 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 103144972372 in words is "one hundred three billion, one hundred forty-four million, nine hundred seventy-two thousand, three hundred seventy-two".