42522634607 has 2 divisors, whose sum is σ = 42522634608. Its totient is φ = 42522634606.

The previous prime is 42522634603. The next prime is 42522634673. The reversal of 42522634607 is 70643622524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42522634607 - 2² = 42522634603 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42522634603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21261317303 + 21261317304.

It is an arithmetic number, because the mean of its divisors is an integer number (21261317304).

Almost surely, 2^42522634607 is an apocalyptic number.

42522634607 is a deficient number, since it is larger than the sum of its proper divisors (1).

42522634607 is an equidigital number, since it uses as much as digits as its factorization.

42522634607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 42522634607 in words is "forty-two billion, five hundred twenty-two million, six hundred thirty-four thousand, six hundred seven".