313399142 has 8 divisors (see below), whose sum is σ = 537255696. Its totient is φ = 134313912.

The previous prime is 313399117. The next prime is 313399153. The reversal of 313399142 is 241993313.

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, 11192813 + ... + 11192840.

It is an arithmetic number, because the mean of its divisors is an integer number (67156962).

Almost surely, 2^313399142 is an apocalyptic number.

313399142 is a deficient number, since it is larger than the sum of its proper divisors (223856554).

313399142 is a wasteful number, since it uses less digits than its factorization.

313399142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22385662.

The product of its digits is 17496, while the sum is 35.

The square root of 313399142 is about 17703.0828388730. The cubic root of 313399142 is about 679.2546201039.

The spelling of 313399142 in words is "three hundred thirteen million, three hundred ninety-nine thousand, one hundred forty-two".