40868453214 has 12 divisors (see below), whose sum is σ = 88548315336. Its totient is φ = 13622817732.

The previous prime is 40868453209. The next prime is 40868453281. The reversal of 40868453214 is 41235486804.

40868453214 is a `hidden beast` number, since 40 + 8 + 68 + 4 + 532 + 14 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40868453214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1135234794 + ... + 1135234829.

It is an arithmetic number, because the mean of its divisors is an integer number (7379026278).

Almost surely, 2^40868453214 is an apocalyptic number.

40868453214 is an abundant number, since it is smaller than the sum of its proper divisors (47679862122).

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

40868453214 is a wasteful number, since it uses less digits than its factorization.

40868453214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270469631 (or 2270469628 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 40868453214 in words is "forty billion, eight hundred sixty-eight million, four hundred fifty-three thousand, two hundred fourteen".