12303031342 has 16 divisors (see below), whose sum is σ = 22331553120. Its totient is φ = 4962567168.

The previous prime is 12303031339. The next prime is 12303031343. The reversal of 12303031342 is 24313030321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303031343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25846467 + ... + 25846942.

It is an arithmetic number, because the mean of its divisors is an integer number (1395722070).

Almost surely, 2^12303031342 is an apocalyptic number.

12303031342 is a deficient number, since it is larger than the sum of its proper divisors (10028521778).

12303031342 is a wasteful number, since it uses less digits than its factorization.

12303031342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51693435.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12303031342 its reverse (24313030321), we get a palindrome (36616061663).

The spelling of 12303031342 in words is "twelve billion, three hundred three million, thirty-one thousand, three hundred forty-two".