42627611127629 has 4 divisors (see below), whose sum is σ = 46502848502880. Its totient is φ = 38752373752380.

The previous prime is 42627611127617. The next prime is 42627611127713. The reversal of 42627611127629 is 92672111672624.

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 not a de Polignac number, because 42627611127629 - 2¹² = 42627611123533 is a prime.

It is a super-2 number, since 2×42627611127629² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42627611127529) 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, 1937618687609 + ... + 1937618687630.

It is an arithmetic number, because the mean of its divisors is an integer number (11625712125720).

Almost surely, 2^{42627611127629} is an apocalyptic number.

It is an amenable number.

42627611127629 is a deficient number, since it is larger than the sum of its proper divisors (3875237375251).

42627611127629 is a wasteful number, since it uses less digits than its factorization.

42627611127629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875237375250.

The product of its digits is 6096384, while the sum is 56.

The spelling of 42627611127629 in words is "forty-two trillion, six hundred twenty-seven billion, six hundred eleven million, one hundred twenty-seven thousand, six hundred twenty-nine".