42231022113 has 8 divisors (see below), whose sum is σ = 64352033728. Its totient is φ = 24132012624.

The previous prime is 42231022111. The next prime is 42231022133. The reversal of 42231022113 is 31122013224.

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

It is not a de Polignac number, because 42231022113 - 2¹ = 42231022111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2011001053 = 42231022113 / (4 + 2 + 2 + 3 + 1 + 0 + 2 + 2 + 1 + 1 + 3).

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 42231022113.

It is not an unprimeable number, because it can be changed into a prime (42231022111) 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, 1005500506 + ... + 1005500547.

It is an arithmetic number, because the mean of its divisors is an integer number (8044004216).

Almost surely, 2^42231022113 is an apocalyptic number.

It is an amenable number.

42231022113 is a deficient number, since it is larger than the sum of its proper divisors (22121011615).

42231022113 is a wasteful number, since it uses less digits than its factorization.

42231022113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011001063.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 42231022113 its reverse (31122013224), we get a palindrome (73353035337).

The spelling of 42231022113 in words is "forty-two billion, two hundred thirty-one million, twenty-two thousand, one hundred thirteen".