40244411221304 has 16 divisors (see below), whose sum is σ = 78060280386600. Its totient is φ = 19428336451552.

The previous prime is 40244411221297. The next prime is 40244411221307. The reversal of 40244411221304 is 40312211444204.

It is a super-2 number, since 2×40244411221304² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40244411221307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86733644642 + ... + 86733645105.

Almost surely, 2^{40244411221304} is an apocalyptic number.

It is an amenable number.

40244411221304 is a deficient number, since it is larger than the sum of its proper divisors (37815869165296).

40244411221304 is a wasteful number, since it uses less digits than its factorization.

40244411221304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173467289782 (or 173467289778 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 40244411221304 its reverse (40312211444204), we get a palindrome (80556622665508).

The spelling of 40244411221304 in words is "forty trillion, two hundred forty-four billion, four hundred eleven million, two hundred twenty-one thousand, three hundred four".