2313021140430 has 768 divisors, whose sum is σ = 7997323622400. Its totient is φ = 420216975360.

The previous prime is 2313021140407. The next prime is 2313021140467. The reversal of 2313021140430 is 340411203132.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2313021140430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 323089191 + ... + 323096349.

It is an arithmetic number, because the mean of its divisors is an integer number (10413181800).

Almost surely, 2^{2313021140430} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313021140430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3998661811200).

2313021140430 is an abundant number, since it is smaller than the sum of its proper divisors (5684302481970).

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

2313021140430 is a wasteful number, since it uses less digits than its factorization.

2313021140430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7289 (or 7282 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2313021140430 its reverse (340411203132), we get a palindrome (2653432343562).

The spelling of 2313021140430 in words is "two trillion, three hundred thirteen billion, twenty-one million, one hundred forty thousand, four hundred thirty".