42130632220 has 12 divisors (see below), whose sum is σ = 88474327704. Its totient is φ = 16852252880.

The previous prime is 42130632179. The next prime is 42130632241. The reversal of 42130632220 is 2223603124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053265786 + ... + 1053265825.

It is an arithmetic number, because the mean of its divisors is an integer number (7372860642).

Almost surely, 2^42130632220 is an apocalyptic number.

It is an amenable number.

42130632220 is an abundant number, since it is smaller than the sum of its proper divisors (46343695484).

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

42130632220 is a wasteful number, since it uses less digits than its factorization.

42130632220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106531620 (or 2106531618 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 42130632220 in words is "forty-two billion, one hundred thirty million, six hundred thirty-two thousand, two hundred twenty".