42562213651 has 2 divisors, whose sum is σ = 42562213652. Its totient is φ = 42562213650.

The previous prime is 42562213619. The next prime is 42562213717. The reversal of 42562213651 is 15631226524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42562213651 - 2⁵ = 42562213619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42562213651.

It is not a weakly prime, because it can be changed into another prime (42562213601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21281106825 + 21281106826.

It is an arithmetic number, because the mean of its divisors is an integer number (21281106826).

Almost surely, 2^42562213651 is an apocalyptic number.

42562213651 is a deficient number, since it is larger than the sum of its proper divisors (1).

42562213651 is an equidigital number, since it uses as much as digits as its factorization.

42562213651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 37.

The spelling of 42562213651 in words is "forty-two billion, five hundred sixty-two million, two hundred thirteen thousand, six hundred fifty-one".