40012513410 has 32 divisors (see below), whose sum is σ = 96560597952. Its totient is φ = 10611051840.

The previous prime is 40012513391. The next prime is 40012513427. The reversal of 40012513410 is 1431521004.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3678964 + ... + 3689823.

It is an arithmetic number, because the mean of its divisors is an integer number (3017518686).

Almost surely, 2^40012513410 is an apocalyptic number.

40012513410 is an abundant number, since it is smaller than the sum of its proper divisors (56548084542).

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

40012513410 is a wasteful number, since it uses less digits than its factorization.

40012513410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7368978.

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 40012513410 in words is "forty billion, twelve million, five hundred thirteen thousand, four hundred ten".