42200425651 has 2 divisors, whose sum is σ = 42200425652. Its totient is φ = 42200425650.

The previous prime is 42200425601. The next prime is 42200425681. The reversal of 42200425651 is 15652400224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42200425651 is a prime.

It is not a weakly prime, because it can be changed into another prime (42200425601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21100212825 + 21100212826.

It is an arithmetic number, because the mean of its divisors is an integer number (21100212826).

Almost surely, 2^42200425651 is an apocalyptic number.

42200425651 is a deficient number, since it is larger than the sum of its proper divisors (1).

42200425651 is an equidigital number, since it uses as much as digits as its factorization.

42200425651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 42200425651 its reverse (15652400224), we get a palindrome (57852825875).

The spelling of 42200425651 in words is "forty-two billion, two hundred million, four hundred twenty-five thousand, six hundred fifty-one".