40442214044032 has 64 divisors (see below), whose sum is σ = 86152427353440. Its totient is φ = 18843198054400.

The previous prime is 40442214043993. The next prime is 40442214044033. The reversal of 40442214044032 is 23044041224404.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40442214044033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91788028 + ... + 92227579.

Almost surely, 2^{40442214044032} is an apocalyptic number.

It is an amenable number.

40442214044032 is an abundant number, since it is smaller than the sum of its proper divisors (45710213309408).

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

40442214044032 is a wasteful number, since it uses less digits than its factorization.

40442214044032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184015739 (or 184015727 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 40442214044032 its reverse (23044041224404), we get a palindrome (63486255268436).

The spelling of 40442214044032 in words is "forty trillion, four hundred forty-two billion, two hundred fourteen million, forty-four thousand, thirty-two".