2323401323243 has 32 divisors (see below), whose sum is σ = 3122706650112. Its totient is φ = 1669476988800.

The previous prime is 2323401323239. The next prime is 2323401323329. The reversal of 2323401323243 is 3423231043232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2323401323243 - 2² = 2323401323239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2323401323443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196628 + ... + 2164593.

It is an arithmetic number, because the mean of its divisors is an integer number (97584582816).

Almost surely, 2^{2323401323243} is an apocalyptic number.

2323401323243 is a deficient number, since it is larger than the sum of its proper divisors (799305326869).

2323401323243 is a wasteful number, since it uses less digits than its factorization.

2323401323243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362235.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 2323401323243 its reverse (3423231043232), we get a palindrome (5746632366475).

The spelling of 2323401323243 in words is "two trillion, three hundred twenty-three billion, four hundred one million, three hundred twenty-three thousand, two hundred forty-three".