40444400137796 has 48 divisors (see below), whose sum is σ = 73239831168000. Its totient is φ = 19530400002048.

The previous prime is 40444400137777. The next prime is 40444400137849. The reversal of 40444400137796 is 69773100444404.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 25625780 + ... + 27158228.

It is an arithmetic number, because the mean of its divisors is an integer number (1525829816000).

Almost surely, 2^{40444400137796} is an apocalyptic number.

It is an amenable number.

40444400137796 is a deficient number, since it is larger than the sum of its proper divisors (32795431030204).

40444400137796 is a wasteful number, since it uses less digits than its factorization.

40444400137796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534356 (or 1534354 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 40444400137796 in words is "forty trillion, four hundred forty-four billion, four hundred million, one hundred thirty-seven thousand, seven hundred ninety-six".