12334363131540 has 48 divisors (see below), whose sum is σ = 34536705521472. Its totient is φ = 3289116953856.

The previous prime is 12334363131523. The next prime is 12334363131581. The reversal of 12334363131540 is 4513136343321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2929632 + ... + 5766408.

It is an arithmetic number, because the mean of its divisors is an integer number (719514698364).

Almost surely, 2^{12334363131540} is an apocalyptic number.

12334363131540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12334363131540 is an abundant number, since it is smaller than the sum of its proper divisors (22202342389932).

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

12334363131540 is a wasteful number, since it uses less digits than its factorization.

12334363131540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909256 (or 2909254 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 39.

Adding to 12334363131540 its reverse (4513136343321), we get a palindrome (16847499474861).

The spelling of 12334363131540 in words is "twelve trillion, three hundred thirty-four billion, three hundred sixty-three million, one hundred thirty-one thousand, five hundred forty".