40344242223024 has 60 divisors (see below), whose sum is σ = 112935883884616. Its totient is φ = 13444741069056.

The previous prime is 40344242222981. The next prime is 40344242223041. The reversal of 40344242223024 is 42032224244304.

40344242223024 is a `hidden beast` number, since 4 + 0 + 3 + 4 + 424 + 2 + 223 + 0 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 40344242223024.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34206349 + ... + 35366124.

Almost surely, 2^{40344242223024} is an apocalyptic number.

It is an amenable number.

40344242223024 is an abundant number, since it is smaller than the sum of its proper divisors (72591641661592).

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

40344242223024 is a wasteful number, since it uses less digits than its factorization.

40344242223024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69576514 (or 69576505 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 40344242223024 its reverse (42032224244304), we get a palindrome (82376466467328).

The spelling of 40344242223024 in words is "forty trillion, three hundred forty-four billion, two hundred forty-two million, two hundred twenty-three thousand, twenty-four".