42518112480 has 144 divisors (see below), whose sum is σ = 153628033104. Its totient is φ = 10671206400.

The previous prime is 42518112479. The next prime is 42518112487. The reversal of 42518112480 is 8421181524.

42518112480 is a `hidden beast` number, since 42 + 51 + 81 + 12 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42518112487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 843946 + ... + 892905.

It is an arithmetic number, because the mean of its divisors is an integer number (1066861341).

Almost surely, 2^42518112480 is an apocalyptic number.

42518112480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42518112480 is an abundant number, since it is smaller than the sum of its proper divisors (111109920624).

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

42518112480 is a wasteful number, since it uses less digits than its factorization.

42518112480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736889 (or 1736878 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The spelling of 42518112480 in words is "forty-two billion, five hundred eighteen million, one hundred twelve thousand, four hundred eighty".