40014665412 has 48 divisors (see below), whose sum is σ = 95499190080. Its totient is φ = 13036317568.

The previous prime is 40014665387. The next prime is 40014665417. The reversal of 40014665412 is 21456641004.

It is not an unprimeable number, because it can be changed into a prime (40014665417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40863 + ... + 285830.

It is an arithmetic number, because the mean of its divisors is an integer number (1989566460).

Almost surely, 2^40014665412 is an apocalyptic number.

It is an amenable number.

40014665412 is an abundant number, since it is smaller than the sum of its proper divisors (55484524668).

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

40014665412 is a wasteful number, since it uses less digits than its factorization.

40014665412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326932 (or 326930 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 40014665412 in words is "forty billion, fourteen million, six hundred sixty-five thousand, four hundred twelve".