40011210043044 has 48 divisors (see below), whose sum is σ = 97000524465600. Its totient is φ = 12820938834816.

The previous prime is 40011210043031. The next prime is 40011210043069. The reversal of 40011210043044 is 44034001211004.

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, 250956862 + ... + 251116245.

It is an arithmetic number, because the mean of its divisors is an integer number (2020844259700).

Almost surely, 2^{40011210043044} is an apocalyptic number.

It is an amenable number.

40011210043044 is an abundant number, since it is smaller than the sum of its proper divisors (56989314422556).

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

40011210043044 is a wasteful number, since it uses less digits than its factorization.

40011210043044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502073372 (or 502073370 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 40011210043044 its reverse (44034001211004), we get a palindrome (84045211254048).

The spelling of 40011210043044 in words is "forty trillion, eleven billion, two hundred ten million, forty-three thousand, forty-four".