313442341 has 4 divisors (see below), whose sum is σ = 313524684. Its totient is φ = 313360000.

The previous prime is 313442291. The next prime is 313442369. The reversal of 313442341 is 143244313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143244313 = 211 ⋅678883.

It can be written as a sum of positive squares in 2 ways, for example, as 109809441 + 203632900 = 10479^2 + 14270^2 .

It is a cyclic number.

It is not a de Polignac number, because 313442341 - 2⁹ = 313441829 is a prime.

It is a super-2 number, since 2×313442341² = 196492202263120562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313442641) 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, 35170 + ... + 43171.

It is an arithmetic number, because the mean of its divisors is an integer number (78381171).

Almost surely, 2^313442341 is an apocalyptic number.

It is an amenable number.

313442341 is a deficient number, since it is larger than the sum of its proper divisors (82343).

313442341 is an equidigital number, since it uses as much as digits as its factorization.

313442341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82342.

The product of its digits is 3456, while the sum is 25.

The square root of 313442341 is about 17704.3028950592. The cubic root of 313442341 is about 679.2858282006.

Adding to 313442341 its reverse (143244313), we get a palindrome (456686654).

The spelling of 313442341 in words is "three hundred thirteen million, four hundred forty-two thousand, three hundred forty-one".