23434341312 has 112 divisors (see below), whose sum is σ = 63768061440. Its totient is φ = 7589716992.

The previous prime is 23434341289. The next prime is 23434341317. The reversal of 23434341312 is 21314343432.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23434341312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434341317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6299389 + ... + 6303107.

Almost surely, 2^23434341312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23434341312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31884030720).

23434341312 is an abundant number, since it is smaller than the sum of its proper divisors (40333720128).

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

23434341312 is a wasteful number, since it uses less digits than its factorization.

23434341312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658 (or 4648 counting only the distinct ones).

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

Adding to 23434341312 its reverse (21314343432), we get a palindrome (44748684744).

The spelling of 23434341312 in words is "twenty-three billion, four hundred thirty-four million, three hundred forty-one thousand, three hundred twelve".