12310233142 has 16 divisors (see below), whose sum is σ = 19108292400. Its totient is φ = 5940940320.

The previous prime is 12310233127. The next prime is 12310233151. The reversal of 12310233142 is 24133201321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154417 + ... + 220147.

It is an arithmetic number, because the mean of its divisors is an integer number (1194268275).

Almost surely, 2^12310233142 is an apocalyptic number.

12310233142 is a deficient number, since it is larger than the sum of its proper divisors (6798059258).

12310233142 is a wasteful number, since it uses less digits than its factorization.

12310233142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68991.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12310233142 its reverse (24133201321), we get a palindrome (36443434463).

The spelling of 12310233142 in words is "twelve billion, three hundred ten million, two hundred thirty-three thousand, one hundred forty-two".