323113402143 has 12 divisors (see below), whose sum is σ = 533393552848. Its totient is φ = 184636229760.

The previous prime is 323113402123. The next prime is 323113402169. The reversal of 323113402143 is 341204311323.

It is a happy number.

323113402143 is a `hidden beast` number, since 3 + 2 + 3 + 113 + 402 + 143 = 666.

It is not a de Polignac number, because 323113402143 - 2⁵ = 323113402111 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 (323113402103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2564392018 + ... + 2564392143.

Almost surely, 2^323113402143 is an apocalyptic number.

323113402143 is a deficient number, since it is larger than the sum of its proper divisors (210280150705).

323113402143 is a wasteful number, since it uses less digits than its factorization.

323113402143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128784174 (or 5128784171 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 323113402143 its reverse (341204311323), we get a palindrome (664317713466).

The spelling of 323113402143 in words is "three hundred twenty-three billion, one hundred thirteen million, four hundred two thousand, one hundred forty-three".