312134142122 has 8 divisors (see below), whose sum is σ = 510764959872. Its totient is φ = 141879155500.

The previous prime is 312134142097. The next prime is 312134142139. The reversal of 312134142122 is 221241431213.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 312134142091 and 312134142100.

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, 7093957754 + ... + 7093957797.

It is an arithmetic number, because the mean of its divisors is an integer number (63845619984).

Almost surely, 2^312134142122 is an apocalyptic number.

312134142122 is a deficient number, since it is larger than the sum of its proper divisors (198630817750).

312134142122 is a wasteful number, since it uses less digits than its factorization.

312134142122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14187915564.

The product of its digits is 2304, while the sum is 26.

Adding to 312134142122 its reverse (221241431213), we get a palindrome (533375573335).

The spelling of 312134142122 in words is "three hundred twelve billion, one hundred thirty-four million, one hundred forty-two thousand, one hundred twenty-two".