39514042887 has 48 divisors (see below), whose sum is σ = 60603984000. Its totient is φ = 22684305280.

The previous prime is 39514042879. The next prime is 39514042891. The reversal of 39514042887 is 78824041593.

It is a happy number.

It is not a de Polignac number, because 39514042887 - 2³ = 39514042879 is a prime.

It is a super-2 number, since 2×39514042887² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39514042807) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2680864 + ... + 2695562.

It is an arithmetic number, because the mean of its divisors is an integer number (1262583000).

Almost surely, 2^39514042887 is an apocalyptic number.

39514042887 is a deficient number, since it is larger than the sum of its proper divisors (21089941113).

39514042887 is a wasteful number, since it uses less digits than its factorization.

39514042887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14848 (or 14795 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 39514042887 in words is "thirty-nine billion, five hundred fourteen million, forty-two thousand, eight hundred eighty-seven".