42522634601 has 4 divisors (see below), whose sum is σ = 42579256704. Its totient is φ = 42466012500.

The previous prime is 42522634573. The next prime is 42522634603. The reversal of 42522634601 is 10643622524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42522634601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42522634603) 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, 28309925 + ... + 28311426.

It is an arithmetic number, because the mean of its divisors is an integer number (10644814176).

Almost surely, 2^42522634601 is an apocalyptic number.

It is an amenable number.

42522634601 is a deficient number, since it is larger than the sum of its proper divisors (56622103).

42522634601 is an equidigital number, since it uses as much as digits as its factorization.

42522634601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56622102.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 42522634601 in words is "forty-two billion, five hundred twenty-two million, six hundred thirty-four thousand, six hundred one".