42110434231 has 12 divisors (see below), whose sum is σ = 43966200600. Its totient is φ = 40285008288.

The previous prime is 42110434229. The next prime is 42110434277. The reversal of 42110434231 is 13243401124.

It is not a de Polignac number, because 42110434231 - 2¹ = 42110434229 is a prime.

It is a super-2 number, since 2×42110434231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42110434196 and 42110434205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42110434291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283440 + ... + 405658.

It is an arithmetic number, because the mean of its divisors is an integer number (3663850050).

Almost surely, 2^42110434231 is an apocalyptic number.

42110434231 is a deficient number, since it is larger than the sum of its proper divisors (1855766369).

42110434231 is a wasteful number, since it uses less digits than its factorization.

42110434231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122466 (or 122357 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42110434231 its reverse (13243401124), we get a palindrome (55353835355).

The spelling of 42110434231 in words is "forty-two billion, one hundred ten million, four hundred thirty-four thousand, two hundred thirty-one".