87468873142 has 16 divisors (see below), whose sum is σ = 150006179232. Its totient is φ = 37471775040.

The previous prime is 87468873139. The next prime is 87468873181. The reversal of 87468873142 is 24137886478.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203853 + ... + 1274440.

It is an arithmetic number, because the mean of its divisors is an integer number (9375386202).

Almost surely, 2^87468873142 is an apocalyptic number.

87468873142 is a deficient number, since it is larger than the sum of its proper divisors (62537306090).

87468873142 is a wasteful number, since it uses less digits than its factorization.

87468873142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480823.

The product of its digits is 14450688, while the sum is 58.

It can be divided in two parts, 8746 and 8873142, that added together give a palindrome (8881888).

The spelling of 87468873142 in words is "eighty-seven billion, four hundred sixty-eight million, eight hundred seventy-three thousand, one hundred forty-two".