313575433274542 has 4 divisors (see below), whose sum is σ = 470363149911816. Its totient is φ = 156787716637270.

The previous prime is 313575433274501. The next prime is 313575433274569. The reversal of 313575433274542 is 245472334575313.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78393858318634 + ... + 78393858318637.

It is an arithmetic number, because the mean of its divisors is an integer number (117590787477954).

Almost surely, 2^{313575433274542} is an apocalyptic number.

313575433274542 is a deficient number, since it is larger than the sum of its proper divisors (156787716637274).

313575433274542 is a wasteful number, since it uses less digits than its factorization.

313575433274542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156787716637273.

The product of its digits is 127008000, while the sum is 58.

The spelling of 313575433274542 in words is "three hundred thirteen trillion, five hundred seventy-five billion, four hundred thirty-three million, two hundred seventy-four thousand, five hundred forty-two".