12310142402 has 8 divisors (see below), whose sum is σ = 18494478912. Its totient is φ = 6145316100.

The previous prime is 12310142399. The next prime is 12310142413. The reversal of 12310142402 is 20424101321.

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

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, 4875974 + ... + 4878497.

It is an arithmetic number, because the mean of its divisors is an integer number (2311809864).

Almost surely, 2^12310142402 is an apocalyptic number.

12310142402 is a deficient number, since it is larger than the sum of its proper divisors (6184336510).

12310142402 is an equidigital number, since it uses as much as digits as its factorization.

12310142402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9755104.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12310142402 its reverse (20424101321), we get a palindrome (32734243723).

The spelling of 12310142402 in words is "twelve billion, three hundred ten million, one hundred forty-two thousand, four hundred two".