313045135320542 has 8 divisors (see below), whose sum is σ = 469613199349632. Its totient is φ = 156507402204000.

The previous prime is 313045135320539. The next prime is 313045135320553. The reversal of 313045135320542 is 245023531540313.

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

It is a self number, because there is not a number n which added to its sum of digits gives 313045135320542.

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, 7582702334 + ... + 7582743617.

It is an arithmetic number, because the mean of its divisors is an integer number (58701649918704).

Almost surely, 2^{313045135320542} is an apocalyptic number.

313045135320542 is a deficient number, since it is larger than the sum of its proper divisors (156568064029090).

313045135320542 is a wasteful number, since it uses less digits than its factorization.

313045135320542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15165456274.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 313045135320542 its reverse (245023531540313), we get a palindrome (558068666860855).

The spelling of 313045135320542 in words is "three hundred thirteen trillion, forty-five billion, one hundred thirty-five million, three hundred twenty thousand, five hundred forty-two".