42415366020 has 96 divisors (see below), whose sum is σ = 120614731776. Its totient is φ = 11135779200.

The previous prime is 42415366013. The next prime is 42415366039. The reversal of 42415366020 is 2066351424.

It is a super-2 number, since 2×42415366020² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 976975 + ... + 1019465.

It is an arithmetic number, because the mean of its divisors is an integer number (1256403456).

Almost surely, 2^42415366020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42415366020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60307365888).

42415366020 is an abundant number, since it is smaller than the sum of its proper divisors (78199365756).

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

42415366020 is a wasteful number, since it uses less digits than its factorization.

42415366020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42761 (or 42759 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 42415366020 in words is "forty-two billion, four hundred fifteen million, three hundred sixty-six thousand, twenty".