40002264242868 has 48 divisors (see below), whose sum is σ = 98253493352000. Its totient is φ = 12631995940608.

The previous prime is 40002264242839. The next prime is 40002264242879. The reversal of 40002264242868 is 86824246220004.

It is a super-2 number, since 2×40002264242868² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 7716768 + ... + 11813256.

Almost surely, 2^{40002264242868} is an apocalyptic number.

It is an amenable number.

40002264242868 is an abundant number, since it is smaller than the sum of its proper divisors (58251229109132).

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

40002264242868 is a wasteful number, since it uses less digits than its factorization.

40002264242868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139344 (or 4139342 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 40002264242868 in words is "forty trillion, two billion, two hundred sixty-four million, two hundred forty-two thousand, eight hundred sixty-eight".