144042232023 has 12 divisors (see below), whose sum is σ = 208269701848. Its totient is φ = 95931831600.

The previous prime is 144042231947. The next prime is 144042232031. The reversal of 144042232023 is 320232240441.

144042232023 is a `hidden beast` number, since 1 + 4 + 404 + 2 + 232 + 0 + 23 = 666.

It is not a de Polignac number, because 144042232023 - 2²² = 144038037719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144042232123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8017453 + ... + 8035398.

Almost surely, 2^144042232023 is an apocalyptic number.

144042232023 is a deficient number, since it is larger than the sum of its proper divisors (64227469825).

144042232023 is a wasteful number, since it uses less digits than its factorization.

144042232023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16053854 (or 16053851 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 144042232023 its reverse (320232240441), we get a palindrome (464274472464).

The spelling of 144042232023 in words is "one hundred forty-four billion, forty-two million, two hundred thirty-two thousand, twenty-three".