40402033435312 has 10 divisors (see below), whose sum is σ = 78278939780948. Its totient is φ = 20201016717648.

The previous prime is 40402033435307. The next prime is 40402033435327. The reversal of 40402033435312 is 21353433020404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262563544838 + ... + 1262563544869.

Almost surely, 2^{40402033435312} is an apocalyptic number.

It is an amenable number.

40402033435312 is a deficient number, since it is larger than the sum of its proper divisors (37876906345636).

40402033435312 is a wasteful number, since it uses less digits than its factorization.

40402033435312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525127089715 (or 2525127089709 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 40402033435312 its reverse (21353433020404), we get a palindrome (61755466455716).

The spelling of 40402033435312 in words is "forty trillion, four hundred two billion, thirty-three million, four hundred thirty-five thousand, three hundred twelve".