23431231244134 has 8 divisors (see below), whose sum is σ = 40167824989968. Its totient is φ = 10041956247480.

The previous prime is 23431231244123. The next prime is 23431231244137. The reversal of 23431231244134 is 43144213213432.

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

It is a junction number, because it is equal to n+sod(n) for n = 23431231244093 and 23431231244102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23431231244137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836829687277 + ... + 836829687304.

It is an arithmetic number, because the mean of its divisors is an integer number (5020978123746).

Almost surely, 2^{23431231244134} is an apocalyptic number.

23431231244134 is a deficient number, since it is larger than the sum of its proper divisors (16736593745834).

23431231244134 is a wasteful number, since it uses less digits than its factorization.

23431231244134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673659374590.

The product of its digits is 165888, while the sum is 37.

Adding to 23431231244134 its reverse (43144213213432), we get a palindrome (66575444457566).

The spelling of 23431231244134 in words is "twenty-three trillion, four hundred thirty-one billion, two hundred thirty-one million, two hundred forty-four thousand, one hundred thirty-four".