40224234243132 has 36 divisors (see below), whose sum is σ = 105184060810920. Its totient is φ = 12945730560672.

The previous prime is 40224234243091. The next prime is 40224234243187. The reversal of 40224234243132 is 23134243242204.

40224234243132 is a `hidden beast` number, since 4 + 0 + 2 + 242 + 342 + 43 + 1 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

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, 19264478958 + ... + 19264481045.

It is an arithmetic number, because the mean of its divisors is an integer number (2921779466970).

Almost surely, 2^{40224234243132} is an apocalyptic number.

It is an amenable number.

40224234243132 is an abundant number, since it is smaller than the sum of its proper divisors (64959826567788).

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

40224234243132 is a wasteful number, since it uses less digits than its factorization.

40224234243132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38528960042 (or 38528960037 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 40224234243132 its reverse (23134243242204), we get a palindrome (63358477485336).

The spelling of 40224234243132 in words is "forty trillion, two hundred twenty-four billion, two hundred thirty-four million, two hundred forty-three thousand, one hundred thirty-two".