1323023023142 has 8 divisors (see below), whose sum is σ = 1990915675632. Its totient is φ = 659384464600.

The previous prime is 1323023023139. The next prime is 1323023023241. The reversal of 1323023023142 is 2413203203231.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063522709 + ... + 1063523952.

It is an arithmetic number, because the mean of its divisors is an integer number (248864459454).

Almost surely, 2^{1323023023142} is an apocalyptic number.

1323023023142 is a deficient number, since it is larger than the sum of its proper divisors (667892652490).

1323023023142 is a wasteful number, since it uses less digits than its factorization.

1323023023142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127046974.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1323023023142 its reverse (2413203203231), we get a palindrome (3736226226373).

The spelling of 1323023023142 in words is "one trillion, three hundred twenty-three billion, twenty-three million, twenty-three thousand, one hundred forty-two".