313442301434131 has 4 divisors (see below), whose sum is σ = 313442446713664. Its totient is φ = 313442156154600.

The previous prime is 313442301434081. The next prime is 313442301434221. The reversal of 313442301434131 is 131434103244313.

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

It is a cyclic number.

It is not a de Polignac number, because 313442301434131 - 2⁹ = 313442301433619 is a prime.

It is a super-2 number, since 2×313442301434131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313442301438131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69353955 + ... + 73735036.

It is an arithmetic number, because the mean of its divisors is an integer number (78360611678416).

Almost surely, 2^{313442301434131} is an apocalyptic number.

313442301434131 is a deficient number, since it is larger than the sum of its proper divisors (145279533).

313442301434131 is a wasteful number, since it uses less digits than its factorization.

313442301434131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145279532.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 313442301434131 its reverse (131434103244313), we get a palindrome (444876404678444).

The spelling of 313442301434131 in words is "three hundred thirteen trillion, four hundred forty-two billion, three hundred one million, four hundred thirty-four thousand, one hundred thirty-one".