144073900 has 36 divisors (see below), whose sum is σ = 313707352. Its totient is φ = 57432960.

The previous prime is 144073889. The next prime is 144073913. The reversal of 144073900 is 9370441.

It is a super-2 number, since 2×144073900² = 41514577322420000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28999 + ... + 33601.

Almost surely, 2^144073900 is an apocalyptic number.

144073900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144073900 is an abundant number, since it is smaller than the sum of its proper divisors (169633452).

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

144073900 is a wasteful number, since it uses less digits than its factorization.

144073900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930 (or 4923 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 144073900 is about 12003.0787717152. The cubic root of 144073900 is about 524.2379268362.

The spelling of 144073900 in words is "one hundred forty-four million, seventy-three thousand, nine hundred".