2343431020013 has 4 divisors (see below), whose sum is σ = 2343448028220. Its totient is φ = 2343414011808.

The previous prime is 2343431019977. The next prime is 2343431020067. The reversal of 2343431020013 is 3100201343432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 254356818244 + 2089074201769 = 504338^2 + 1445363^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343431020013 - 2³⁶ = 2274711543277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343430020013) 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, 8295728 + ... + 8573561.

It is an arithmetic number, because the mean of its divisors is an integer number (585862007055).

Almost surely, 2^{2343431020013} is an apocalyptic number.

It is an amenable number.

2343431020013 is a deficient number, since it is larger than the sum of its proper divisors (17008207).

2343431020013 is a wasteful number, since it uses less digits than its factorization.

2343431020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17008206.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2343431020013 its reverse (3100201343432), we get a palindrome (5443632363445).

The spelling of 2343431020013 in words is "two trillion, three hundred forty-three billion, four hundred thirty-one million, twenty thousand, thirteen".