144253112 has 16 divisors (see below), whose sum is σ = 275059800. Its totient is φ = 70903840.

The previous prime is 144253103. The next prime is 144253127. The reversal of 144253112 is 211352441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152339 + ... + 153282.

Almost surely, 2^144253112 is an apocalyptic number.

It is an amenable number.

144253112 is a deficient number, since it is larger than the sum of its proper divisors (130806688).

144253112 is a wasteful number, since it uses less digits than its factorization.

144253112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305686 (or 305682 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 144253112 is about 12010.5417030207. The cubic root of 144253112 is about 524.4552014429.

The spelling of 144253112 in words is "one hundred forty-four million, two hundred fifty-three thousand, one hundred twelve".