23142231302 has 4 divisors (see below), whose sum is σ = 34713346956. Its totient is φ = 11571115650.

The previous prime is 23142231289. The next prime is 23142231311. The reversal of 23142231302 is 20313224132.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5785557824 + ... + 5785557827.

It is an arithmetic number, because the mean of its divisors is an integer number (8678336739).

Almost surely, 2^23142231302 is an apocalyptic number.

23142231302 is a deficient number, since it is larger than the sum of its proper divisors (11571115654).

23142231302 is a wasteful number, since it uses less digits than its factorization.

23142231302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11571115653.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23142231302 its reverse (20313224132), we get a palindrome (43455455434).

The spelling of 23142231302 in words is "twenty-three billion, one hundred forty-two million, two hundred thirty-one thousand, three hundred two".