313362542 has 4 divisors (see below), whose sum is σ = 470043816. Its totient is φ = 156681270.

The previous prime is 313362541. The next prime is 313362571. The reversal of 313362542 is 245263313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245263313 = 547 ⋅448379.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313362541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78340634 + ... + 78340637.

It is an arithmetic number, because the mean of its divisors is an integer number (117510954).

Almost surely, 2^313362542 is an apocalyptic number.

313362542 is a deficient number, since it is larger than the sum of its proper divisors (156681274).

313362542 is a wasteful number, since it uses less digits than its factorization.

313362542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156681273.

The product of its digits is 12960, while the sum is 29.

The square root of 313362542 is about 17702.0490904302. The cubic root of 313362542 is about 679.2281770545.

The spelling of 313362542 in words is "three hundred thirteen million, three hundred sixty-two thousand, five hundred forty-two".