312134342 has 8 divisors (see below), whose sum is σ = 504217056. Its totient is φ = 144061992.

The previous prime is 312134327. The next prime is 312134351. The reversal of 312134342 is 243431213.

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

It is a congruent number.

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, 6002558 + ... + 6002609.

It is an arithmetic number, because the mean of its divisors is an integer number (63027132).

Almost surely, 2^312134342 is an apocalyptic number.

312134342 is a deficient number, since it is larger than the sum of its proper divisors (192082714).

312134342 is a wasteful number, since it uses less digits than its factorization.

312134342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12005182.

The product of its digits is 1728, while the sum is 23.

The square root of 312134342 is about 17667.3241324203. The cubic root of 312134342 is about 678.3396212427.

Adding to 312134342 its reverse (243431213), we get a palindrome (555565555).

The spelling of 312134342 in words is "three hundred twelve million, one hundred thirty-four thousand, three hundred forty-two".