40332462312987 has 64 divisors (see below), whose sum is σ = 65725504911360. Its totient is φ = 24288820987392.

The previous prime is 40332462312979. The next prime is 40332462313019. The reversal of 40332462312987 is 78921326423304.

It is a happy number.

40332462312987 is a `hidden beast` number, since 4 + 0 + 3 + 3 + 2 + 4 + 623 + 1 + 2 + 9 + 8 + 7 = 666.

It is not a de Polignac number, because 40332462312987 - 2³ = 40332462312979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40332462312907) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 133854643 + ... + 134155619.

It is an arithmetic number, because the mean of its divisors is an integer number (1026961014240).

Almost surely, 2^{40332462312987} is an apocalyptic number.

40332462312987 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

40332462312987 is a deficient number, since it is larger than the sum of its proper divisors (25393042598373).

40332462312987 is a wasteful number, since it uses less digits than its factorization.

40332462312987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309169 (or 309163 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 54.

The spelling of 40332462312987 in words is "forty trillion, three hundred thirty-two billion, four hundred sixty-two million, three hundred twelve thousand, nine hundred eighty-seven".