313240124344143 has 16 divisors (see below), whose sum is σ = 419312323457280. Its totient is φ = 207997605535104.

The previous prime is 313240124344139. The next prime is 313240124344153. The reversal of 313240124344143 is 341443421042313.

It is not a de Polignac number, because 313240124344143 - 2² = 313240124344139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313240124344153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28840938 + ... + 38187431.

It is an arithmetic number, because the mean of its divisors is an integer number (26207020216080).

Almost surely, 2^{313240124344143} is an apocalyptic number.

313240124344143 is a deficient number, since it is larger than the sum of its proper divisors (106072199113137).

313240124344143 is a wasteful number, since it uses less digits than its factorization.

313240124344143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67034558.

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 313240124344143 its reverse (341443421042313), we get a palindrome (654683545386456).

The spelling of 313240124344143 in words is "three hundred thirteen trillion, two hundred forty billion, one hundred twenty-four million, three hundred forty-four thousand, one hundred forty-three".