2321422311143 has 8 divisors (see below), whose sum is σ = 2500006887168. Its totient is φ = 2142839682144.

The previous prime is 2321422311127. The next prime is 2321422311167. The reversal of 2321422311143 is 3411132241232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2321422311143 - 2⁴ = 2321422311127 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 (2321422313143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2823221 + ... + 3551537.

It is an arithmetic number, because the mean of its divisors is an integer number (312500860896).

Almost surely, 2^{2321422311143} is an apocalyptic number.

2321422311143 is a deficient number, since it is larger than the sum of its proper divisors (178584576025).

2321422311143 is a wasteful number, since it uses less digits than its factorization.

2321422311143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973513.

The product of its digits is 6912, while the sum is 29.

Adding to 2321422311143 its reverse (3411132241232), we get a palindrome (5732554552375).

The spelling of 2321422311143 in words is "two trillion, three hundred twenty-one billion, four hundred twenty-two million, three hundred eleven thousand, one hundred forty-three".