142311302404 has 12 divisors (see below), whose sum is σ = 251372301264. Its totient is φ = 70490644904.

The previous prime is 142311302383. The next prime is 142311302443. The reversal of 142311302404 is 404203113241.

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, 166251094 + ... + 166251949.

It is an arithmetic number, because the mean of its divisors is an integer number (20947691772).

Almost surely, 2^142311302404 is an apocalyptic number.

It is an amenable number.

142311302404 is a deficient number, since it is larger than the sum of its proper divisors (109060998860).

142311302404 is a wasteful number, since it uses less digits than its factorization.

142311302404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332503154 (or 332503152 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 142311302404 its reverse (404203113241), we get a palindrome (546514415645).

The spelling of 142311302404 in words is "one hundred forty-two billion, three hundred eleven million, three hundred two thousand, four hundred four".