144255404 has 12 divisors (see below), whose sum is σ = 267296904. Its totient is φ = 67884864.

The previous prime is 144255403. The next prime is 144255407. The reversal of 144255404 is 404552441.

144255404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144255401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060634 + ... + 1060769.

It is an arithmetic number, because the mean of its divisors is an integer number (22274742).

Almost surely, 2^144255404 is an apocalyptic number.

It is an amenable number.

144255404 is a deficient number, since it is larger than the sum of its proper divisors (123041500).

144255404 is a wasteful number, since it uses less digits than its factorization.

144255404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121424 (or 2121422 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 144255404 is about 12010.6371188210. The cubic root of 144255404 is about 524.4579790721.

It can be divided in two parts, 144 and 255404, that multiplied together give a triangular number (36778176 = T₈₅₇₆).

The spelling of 144255404 in words is "one hundred forty-four million, two hundred fifty-five thousand, four hundred four".