40444200022004 has 12 divisors (see below), whose sum is σ = 71059331514528. Its totient is φ = 20141533875000.

The previous prime is 40444200021983. The next prime is 40444200022033. The reversal of 40444200022004 is 40022000244404.

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, 20141532872 + ... + 20141534879.

It is an arithmetic number, because the mean of its divisors is an integer number (5921610959544).

Almost surely, 2^{40444200022004} is an apocalyptic number.

It is an amenable number.

40444200022004 is a deficient number, since it is larger than the sum of its proper divisors (30615131492524).

40444200022004 is a wasteful number, since it uses less digits than its factorization.

40444200022004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40283068006 (or 40283068004 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 40444200022004 its reverse (40022000244404), we get a palindrome (80466200266408).

The spelling of 40444200022004 in words is "forty trillion, four hundred forty-four billion, two hundred million, twenty-two thousand, four".