144173956 has 12 divisors (see below), whose sum is σ = 254291968. Its totient is φ = 71519112.

The previous prime is 144173933. The next prime is 144173971. The reversal of 144173956 is 659371441.

144173956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144173956² = 41572259177379872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 141396 + ... + 142411.

Almost surely, 2^144173956 is an apocalyptic number.

It is an amenable number.

144173956 is a deficient number, since it is larger than the sum of its proper divisors (110118012).

144173956 is a wasteful number, since it uses less digits than its factorization.

144173956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283938 (or 283936 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 144173956 is about 12007.2459789912. The cubic root of 144173956 is about 524.3592558027.

The spelling of 144173956 in words is "one hundred forty-four million, one hundred seventy-three thousand, nine hundred fifty-six".