42130034220 has 96 divisors (see below), whose sum is σ = 119115412416. Its totient is φ = 11125555200.

The previous prime is 42130034213. The next prime is 42130034249. The reversal of 42130034220 is 2243003124.

42130034220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2609212 + ... + 2625308.

It is an arithmetic number, because the mean of its divisors is an integer number (1240785546).

Almost surely, 2^42130034220 is an apocalyptic number.

It is an amenable number.

42130034220 is an abundant number, since it is smaller than the sum of its proper divisors (76985378196).

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

42130034220 is a wasteful number, since it uses less digits than its factorization.

42130034220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16531 (or 16529 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42130034220 its reverse (2243003124), we get a palindrome (44373037344).

The spelling of 42130034220 in words is "forty-two billion, one hundred thirty million, thirty-four thousand, two hundred twenty".