42232554100 has 72 divisors (see below), whose sum is σ = 100966100256. Its totient is φ = 15205200000.

The previous prime is 42232554061. The next prime is 42232554131. The reversal of 42232554100 is 145523224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78966 + ... + 301165.

It is an arithmetic number, because the mean of its divisors is an integer number (1402306948).

Almost surely, 2^42232554100 is an apocalyptic number.

It is an amenable number.

42232554100 is an abundant number, since it is smaller than the sum of its proper divisors (58733546156).

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

42232554100 is a wasteful number, since it uses less digits than its factorization.

42232554100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380257 (or 380250 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 42232554100 in words is "forty-two billion, two hundred thirty-two million, five hundred fifty-four thousand, one hundred".