23113120340042 has 16 divisors (see below), whose sum is σ = 36210156865920. Its totient is φ = 11043987466512.

The previous prime is 23113120340041. The next prime is 23113120340047. The reversal of 23113120340042 is 24004302131132.

It is a junction number, because it is equal to n+sod(n) for n = 23113120339993 and 23113120340020.

It is not an unprimeable number, because it can be changed into a prime (23113120340041) 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, 229802942 + ... + 229903497.

It is an arithmetic number, because the mean of its divisors is an integer number (2263134804120).

Almost surely, 2^{23113120340042} is an apocalyptic number.

23113120340042 is a deficient number, since it is larger than the sum of its proper divisors (13097036525878).

23113120340042 is a wasteful number, since it uses less digits than its factorization.

23113120340042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459707557.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 23113120340042 its reverse (24004302131132), we get a palindrome (47117422471174).

The spelling of 23113120340042 in words is "twenty-three trillion, one hundred thirteen billion, one hundred twenty million, three hundred forty thousand, forty-two".