144992936500 has 48 divisors (see below), whose sum is σ = 326879594496. Its totient is φ = 56126292000.

The previous prime is 144992936447. The next prime is 144992936513. The reversal of 144992936500 is 5639299441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4661692 + ... + 4692691.

It is an arithmetic number, because the mean of its divisors is an integer number (6809991552).

Almost surely, 2^144992936500 is an apocalyptic number.

144992936500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144992936500 is an abundant number, since it is smaller than the sum of its proper divisors (181886657996).

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

144992936500 is a wasteful number, since it uses less digits than its factorization.

144992936500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9354433 (or 9354421 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 144992936500 in words is "one hundred forty-four billion, nine hundred ninety-two million, nine hundred thirty-six thousand, five hundred".