42027273631 has 8 divisors (see below), whose sum is σ = 48937418784. Its totient is φ = 35343690720.

The previous prime is 42027273569. The next prime is 42027273643. The reversal of 42027273631 is 13637272024.

42027273631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42027273631 - 2¹⁷ = 42027142559 is a prime.

It is a super-2 number, since 2×42027273631² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42027273931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56640160 + ... + 56640901.

It is an arithmetic number, because the mean of its divisors is an integer number (6117177348).

Almost surely, 2^42027273631 is an apocalyptic number.

42027273631 is a deficient number, since it is larger than the sum of its proper divisors (6910145153).

42027273631 is a wasteful number, since it uses less digits than its factorization.

42027273631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113281121.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 42027273631 in words is "forty-two billion, twenty-seven million, two hundred seventy-three thousand, six hundred thirty-one".