144029974 has 32 divisors (see below), whose sum is σ = 246240000. Its totient is φ = 62598240.

The previous prime is 144029959. The next prime is 144029981. The reversal of 144029974 is 479920441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46527 + ... + 49525.

It is an arithmetic number, because the mean of its divisors is an integer number (7695000).

Almost surely, 2^144029974 is an apocalyptic number.

144029974 is a deficient number, since it is larger than the sum of its proper divisors (102210026).

144029974 is a wasteful number, since it uses less digits than its factorization.

144029974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 144029974 is about 12001.2488516821. The cubic root of 144029974 is about 524.1846439588.

The spelling of 144029974 in words is "one hundred forty-four million, twenty-nine thousand, nine hundred seventy-four".