42626810001 has 4 divisors (see below), whose sum is σ = 56835746672. Its totient is φ = 28417873332.

The previous prime is 42626809993. The next prime is 42626810033. The reversal of 42626810001 is 10001862624.

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 not a de Polignac number, because 42626810001 - 2³ = 42626809993 is a prime.

It is a super-2 number, since 2×42626810001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42626810081) 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, 7104468331 + ... + 7104468336.

It is an arithmetic number, because the mean of its divisors is an integer number (14208936668).

Almost surely, 2^42626810001 is an apocalyptic number.

It is an amenable number.

42626810001 is a deficient number, since it is larger than the sum of its proper divisors (14208936671).

42626810001 is a wasteful number, since it uses less digits than its factorization.

42626810001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14208936670.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 42626810001 in words is "forty-two billion, six hundred twenty-six million, eight hundred ten thousand, one".