103072144400 has 60 divisors (see below), whose sum is σ = 248123619072. Its totient is φ = 41146811520.

The previous prime is 103072144367. The next prime is 103072144411. The reversal of 103072144400 is 4441270301.

It is a self number, because there is not a number n which added to its sum of digits gives 103072144400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54944 + ... + 457343.

Almost surely, 2^103072144400 is an apocalyptic number.

103072144400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103072144400 is an abundant number, since it is smaller than the sum of its proper divisors (145051474672).

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

103072144400 is a wasteful number, since it uses less digits than its factorization.

103072144400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512808 (or 512797 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The spelling of 103072144400 in words is "one hundred three billion, seventy-two million, one hundred forty-four thousand, four hundred".