42201245100 has 144 divisors (see below), whose sum is σ = 142393664000. Its totient is φ = 9645975360.

The previous prime is 42201245039. The next prime is 42201245113. The reversal of 42201245100 is 154210224.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102160 + ... + 307959.

Almost surely, 2^42201245100 is an apocalyptic number.

It is an amenable number.

42201245100 is an abundant number, since it is smaller than the sum of its proper divisors (100192418900).

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

42201245100 is a wasteful number, since it uses less digits than its factorization.

42201245100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410157 (or 410136 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 42201245100 its reverse (154210224), we get a palindrome (42355455324).

It can be divided in two parts, 4220124 and 5100, that added together give a palindrome (4225224).

The spelling of 42201245100 in words is "forty-two billion, two hundred one million, two hundred forty-five thousand, one hundred".