23440023134042 has 8 divisors (see below), whose sum is σ = 35655246457632. Its totient is φ = 11554940981500.

The previous prime is 23440023134039. The next prime is 23440023134153. The reversal of 23440023134042 is 24043132004432.

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

It is a super-3 number, since 3×23440023134042³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82535292584 + ... + 82535292867.

It is an arithmetic number, because the mean of its divisors is an integer number (4456905807204).

Almost surely, 2^{23440023134042} is an apocalyptic number.

23440023134042 is a deficient number, since it is larger than the sum of its proper divisors (12215223323590).

23440023134042 is a wasteful number, since it uses less digits than its factorization.

23440023134042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165070585524.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 23440023134042 its reverse (24043132004432), we get a palindrome (47483155138474).

The spelling of 23440023134042 in words is "twenty-three trillion, four hundred forty billion, twenty-three million, one hundred thirty-four thousand, forty-two".