42242332231 has 16 divisors (see below), whose sum is σ = 46359331200. Its totient is φ = 38171671200.

The previous prime is 42242332201. The next prime is 42242332259. The reversal of 42242332231 is 13223324224.

It is a cyclic number.

It is not a de Polignac number, because 42242332231 - 2³⁵ = 7882593863 is a prime.

It is a super-2 number, since 2×42242332231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42242332231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42242332201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5847940 + ... + 5855158.

It is an arithmetic number, because the mean of its divisors is an integer number (2897458200).

Almost surely, 2^42242332231 is an apocalyptic number.

42242332231 is a deficient number, since it is larger than the sum of its proper divisors (4116998969).

42242332231 is a wasteful number, since it uses less digits than its factorization.

42242332231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10350.

The product of its digits is 13824, while the sum is 28.

Adding to 42242332231 its reverse (13223324224), we get a palindrome (55465656455).

It can be divided in two parts, 42242 and 332231, that added together give a palindrome (374473).

The spelling of 42242332231 in words is "forty-two billion, two hundred forty-two million, three hundred thirty-two thousand, two hundred thirty-one".