40004110323444 has 48 divisors (see below), whose sum is σ = 96509647431680. Its totient is φ = 12883704225120.

The previous prime is 40004110323347. The next prime is 40004110323469. The reversal of 40004110323444 is 44432301140004.

It is a super-2 number, since 2×40004110323444² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86633974 + ... + 87094509.

Almost surely, 2^{40004110323444} is an apocalyptic number.

It is an amenable number.

40004110323444 is an abundant number, since it is smaller than the sum of its proper divisors (56505537108236).

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

40004110323444 is a wasteful number, since it uses less digits than its factorization.

40004110323444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173729140 (or 173729138 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 40004110323444 its reverse (44432301140004), we get a palindrome (84436411463448).

The spelling of 40004110323444 in words is "forty trillion, four billion, one hundred ten million, three hundred twenty-three thousand, four hundred forty-four".