42130550320 has 40 divisors (see below), whose sum is σ = 100231526736. Its totient is φ = 16460306688.

The previous prime is 42130550303. The next prime is 42130550381. The reversal of 42130550320 is 2305503124.

42130550320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6120187 + ... + 6127066.

Almost surely, 2^42130550320 is an apocalyptic number.

42130550320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42130550320 is an abundant number, since it is smaller than the sum of its proper divisors (58100976416).

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

42130550320 is a wasteful number, since it uses less digits than its factorization.

42130550320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12247309 (or 12247303 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 42130550320 in words is "forty-two billion, one hundred thirty million, five hundred fifty thousand, three hundred twenty".