42813232890 has 32 divisors (see below), whose sum is σ = 103560837120. Its totient is φ = 11326964544.

The previous prime is 42813232873. The next prime is 42813232901. The reversal of 42813232890 is 9823231824.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5614725 + ... + 5622344.

It is an arithmetic number, because the mean of its divisors is an integer number (3236276160).

Almost surely, 2^42813232890 is an apocalyptic number.

42813232890 is an abundant number, since it is smaller than the sum of its proper divisors (60747604230).

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

42813232890 is a wasteful number, since it uses less digits than its factorization.

42813232890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11237206.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 42813232890 in words is "forty-two billion, eight hundred thirteen million, two hundred thirty-two thousand, eight hundred ninety".