42986633480 has 64 divisors (see below), whose sum is σ = 110608727040. Its totient is φ = 14728718592.

The previous prime is 42986633471. The next prime is 42986633491. The reversal of 42986633480 is 8433668924.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389774 + ... + 487746.

It is an arithmetic number, because the mean of its divisors is an integer number (1728261360).

Almost surely, 2^42986633480 is an apocalyptic number.

42986633480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42986633480 is an abundant number, since it is smaller than the sum of its proper divisors (67622093560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42986633480 is a wasteful number, since it uses less digits than its factorization.

42986633480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99558 (or 99554 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 53.

The spelling of 42986633480 in words is "forty-two billion, nine hundred eighty-six million, six hundred thirty-three thousand, four hundred eighty".