42079278480 has 160 divisors (see below), whose sum is σ = 135018024960. Its totient is φ = 10829790720.

The previous prime is 42079278469. The next prime is 42079278499. The reversal of 42079278480 is 8487297024.

It is a super-2 number, since 2×42079278480² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2812299 + ... + 2827221.

It is an arithmetic number, because the mean of its divisors is an integer number (843862656).

Almost surely, 2^42079278480 is an apocalyptic number.

42079278480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42079278480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67509012480).

42079278480 is an abundant number, since it is smaller than the sum of its proper divisors (92938746480).

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

42079278480 is a wasteful number, since it uses less digits than its factorization.

42079278480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15349 (or 15343 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The spelling of 42079278480 in words is "forty-two billion, seventy-nine million, two hundred seventy-eight thousand, four hundred eighty".