144042672 has 40 divisors (see below), whose sum is σ = 375958576. Its totient is φ = 47517696.

The previous prime is 144042643. The next prime is 144042713. The reversal of 144042672 is 276240441.

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 7 ways as a sum of consecutive naturals, for example, 10813 + ... + 20124.

Almost surely, 2^144042672 is an apocalyptic number.

144042672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144042672 is an abundant number, since it is smaller than the sum of its proper divisors (231915904).

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

144042672 is a wasteful number, since it uses less digits than its factorization.

144042672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31045 (or 31039 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 144042672 is about 12001.7778682993. Note that the first 3 decimals coincide. The cubic root of 144042672 is about 524.2000479307.

The spelling of 144042672 in words is "one hundred forty-four million, forty-two thousand, six hundred seventy-two".