42898542480 has 60 divisors (see below), whose sum is σ = 144067607580. Its totient is φ = 11439611136.

The previous prime is 42898542443. The next prime is 42898542487. The reversal of 42898542480 is 8424589824.

42898542480 is a `hidden beast` number, since 4 + 2 + 8 + 98 + 542 + 4 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30393040896 + 12505501584 = 174336^2 + 111828^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (42898542487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29789935 + ... + 29791374.

It is an arithmetic number, because the mean of its divisors is an integer number (2401126793).

Almost surely, 2^42898542480 is an apocalyptic number.

42898542480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42898542480 is an abundant number, since it is smaller than the sum of its proper divisors (101169065100).

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

42898542480 is a wasteful number, since it uses less digits than its factorization.

42898542480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59581328 (or 59581319 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The spelling of 42898542480 in words is "forty-two billion, eight hundred ninety-eight million, five hundred forty-two thousand, four hundred eighty".