32340143023 has 4 divisors (see below), whose sum is σ = 32409992608. Its totient is φ = 32270293440.

The previous prime is 32340143009. The next prime is 32340143047. The reversal of 32340143023 is 32034104323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32340143023 - 2⁹ = 32340142511 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 (32340143123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34924098 + ... + 34925023.

It is an arithmetic number, because the mean of its divisors is an integer number (8102498152).

Almost surely, 2^32340143023 is an apocalyptic number.

32340143023 is a deficient number, since it is larger than the sum of its proper divisors (69849585).

32340143023 is an equidigital number, since it uses as much as digits as its factorization.

32340143023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69849584.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 32340143023 its reverse (32034104323), we get a palindrome (64374247346).

The spelling of 32340143023 in words is "thirty-two billion, three hundred forty million, one hundred forty-three thousand, twenty-three".