41440978312 has 32 divisors (see below), whose sum is σ = 80615589120. Its totient is φ = 19950275520.

The previous prime is 41440978297. The next prime is 41440978331. The reversal of 41440978312 is 21387904414.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375258 + ... + 472969.

It is an arithmetic number, because the mean of its divisors is an integer number (2519237160).

Almost surely, 2^41440978312 is an apocalyptic number.

It is an amenable number.

41440978312 is a deficient number, since it is larger than the sum of its proper divisors (39174610808).

41440978312 is a wasteful number, since it uses less digits than its factorization.

41440978312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848461 (or 848457 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 41440978312 in words is "forty-one billion, four hundred forty million, nine hundred seventy-eight thousand, three hundred twelve".