42200315051 has 4 divisors (see below), whose sum is σ = 42220713600. Its totient is φ = 42179916504.

The previous prime is 42200315039. The next prime is 42200315077. The reversal of 42200315051 is 15051300224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42200315051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42200315851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10196171 + ... + 10200308.

It is an arithmetic number, because the mean of its divisors is an integer number (10555178400).

Almost surely, 2^42200315051 is an apocalyptic number.

42200315051 is a deficient number, since it is larger than the sum of its proper divisors (20398549).

42200315051 is a wasteful number, since it uses less digits than its factorization.

42200315051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20398548.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 42200315051 its reverse (15051300224), we get a palindrome (57251615275).

The spelling of 42200315051 in words is "forty-two billion, two hundred million, three hundred fifteen thousand, fifty-one".