2313340421 has 24 divisors (see below), whose sum is σ = 2864592000. Its totient is φ = 1857328704.

The previous prime is 2313340409. The next prime is 2313340439. The reversal of 2313340421 is 1240433132.

It is not a de Polignac number, because 2313340421 - 2³⁰ = 1239598597 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313340441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68900 + ... + 96818.

It is an arithmetic number, because the mean of its divisors is an integer number (119358000).

Almost surely, 2^2313340421 is an apocalyptic number.

It is an amenable number.

2313340421 is a deficient number, since it is larger than the sum of its proper divisors (551251579).

2313340421 is a wasteful number, since it uses less digits than its factorization.

2313340421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28041 (or 28034 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2313340421 is about 48097.1976418585. The cubic root of 2313340421 is about 1322.5532958083.

Adding to 2313340421 its reverse (1240433132), we get a palindrome (3553773553).

The spelling of 2313340421 in words is "two billion, three hundred thirteen million, three hundred forty thousand, four hundred twenty-one".