44040404331040 has 96 divisors (see below), whose sum is σ = 112105353326400. Its totient is φ = 16252887112704.

The previous prime is 44040404331019. The next prime is 44040404331067. The reversal of 44040404331040 is 4013340404044.

It is a junction number, because it is equal to n+sod(n) for n = 44040404330993 and 44040404331011.

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, 1194990 + ... + 9460909.

It is an arithmetic number, because the mean of its divisors is an integer number (1167764097150).

Almost surely, 2^{44040404331040} is an apocalyptic number.

44040404331040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44040404331040 is an abundant number, since it is smaller than the sum of its proper divisors (68064948995360).

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

44040404331040 is a wasteful number, since it uses less digits than its factorization.

44040404331040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10657914 (or 10657906 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 44040404331040 its reverse (4013340404044), we get a palindrome (48053744735084).

The spelling of 44040404331040 in words is "forty-four trillion, forty billion, four hundred four million, three hundred thirty-one thousand, forty".