23343131424 has 48 divisors (see below), whose sum is σ = 61288980480. Its totient is φ = 7779360000.

The previous prime is 23343131423. The next prime is 23343131431. The reversal of 23343131424 is 42413134332.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23343131391 and 23343131400.

It is not an unprimeable number, because it can be changed into a prime (23343131423) 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, 467674 + ... + 515174.

It is an arithmetic number, because the mean of its divisors is an integer number (1276853760).

Almost surely, 2^23343131424 is an apocalyptic number.

23343131424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23343131424 is an abundant number, since it is smaller than the sum of its proper divisors (37945849056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23343131424 is a wasteful number, since it uses less digits than its factorization.

23343131424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52633 (or 52625 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

Adding to 23343131424 its reverse (42413134332), we get a palindrome (65756265756).

The spelling of 23343131424 in words is "twenty-three billion, three hundred forty-three million, one hundred thirty-one thousand, four hundred twenty-four".