140445220023224 has 16 divisors (see below), whose sum is σ = 263335346741400. Its totient is φ = 70222460892192.

The previous prime is 140445220023169. The next prime is 140445220023271. The reversal of 140445220023224 is 422320022544041.

It is a congruent number.

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, 14585267 + ... + 22217570.

Almost surely, 2^{140445220023224} is an apocalyptic number.

It is an amenable number.

140445220023224 is a deficient number, since it is larger than the sum of its proper divisors (122890126718176).

140445220023224 is a wasteful number, since it uses less digits than its factorization.

140445220023224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37279862 (or 37279858 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 140445220023224 its reverse (422320022544041), we get a palindrome (562765242567265).

The spelling of 140445220023224 in words is "one hundred forty trillion, four hundred forty-five billion, two hundred twenty million, twenty-three thousand, two hundred twenty-four".