40021032674312 has 16 divisors (see below), whose sum is σ = 76636020015360. Its totient is φ = 19584760670224.

The previous prime is 40021032674299. The next prime is 40021032674321. The reversal of 40021032674312 is 21347623012004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53219457968 + ... + 53219458719.

It is an arithmetic number, because the mean of its divisors is an integer number (4789751250960).

Almost surely, 2^{40021032674312} is an apocalyptic number.

It is an amenable number.

40021032674312 is a deficient number, since it is larger than the sum of its proper divisors (36614987341048).

40021032674312 is a wasteful number, since it uses less digits than its factorization.

40021032674312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106438916740 (or 106438916736 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

Adding to 40021032674312 its reverse (21347623012004), we get a palindrome (61368655686316).

The spelling of 40021032674312 in words is "forty trillion, twenty-one billion, thirty-two million, six hundred seventy-four thousand, three hundred twelve".