42927492648 has 32 divisors (see below), whose sum is σ = 110219240160. Its totient is φ = 13922429760.

The previous prime is 42927492613. The next prime is 42927492649. The reversal of 42927492648 is 84629472924.

It is not an unprimeable number, because it can be changed into a prime (42927492649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24169998 + ... + 24171773.

It is an arithmetic number, because the mean of its divisors is an integer number (3444351255).

Almost surely, 2^42927492648 is an apocalyptic number.

It is an amenable number.

42927492648 is an abundant number, since it is smaller than the sum of its proper divisors (67291747512).

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

42927492648 is a wasteful number, since it uses less digits than its factorization.

42927492648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48341817 (or 48341813 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 57.

The spelling of 42927492648 in words is "forty-two billion, nine hundred twenty-seven million, four hundred ninety-two thousand, six hundred forty-eight".