12303300142 has 24 divisors (see below), whose sum is σ = 21545552664. Its totient is φ = 5253795792.

The previous prime is 12303300101. The next prime is 12303300179. The reversal of 12303300142 is 24100330321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199468 + ... + 253759.

It is an arithmetic number, because the mean of its divisors is an integer number (897731361).

Almost surely, 2^12303300142 is an apocalyptic number.

12303300142 is a deficient number, since it is larger than the sum of its proper divisors (9242252522).

12303300142 is a wasteful number, since it uses less digits than its factorization.

12303300142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453520 (or 453513 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12303300142 its reverse (24100330321), we get a palindrome (36403630463).

It can be divided in two parts, 12303 and 300142, that added together give a triangular number (312445 = T₇₉₀).

The spelling of 12303300142 in words is "twelve billion, three hundred three million, three hundred thousand, one hundred forty-two".