42250200051 has 16 divisors (see below), whose sum is σ = 56896010496. Its totient is φ = 27885744096.

The previous prime is 42250200007. The next prime is 42250200053. The reversal of 42250200051 is 15000205224.

It is a happy number.

It is not a de Polignac number, because 42250200051 - 2⁷ = 42250199923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42250200053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260556 + ... + 1293638.

It is an arithmetic number, because the mean of its divisors is an integer number (3556000656).

Almost surely, 2^42250200051 is an apocalyptic number.

42250200051 is a deficient number, since it is larger than the sum of its proper divisors (14645810445).

42250200051 is a wasteful number, since it uses less digits than its factorization.

42250200051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37322.

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 42250200051 its reverse (15000205224), we get a palindrome (57250405275).

The spelling of 42250200051 in words is "forty-two billion, two hundred fifty million, two hundred thousand, fifty-one".