313411421 has 8 divisors (see below), whose sum is σ = 321720000. Its totient is φ = 305134560.

The previous prime is 313411379. The next prime is 313411433. The reversal of 313411421 is 124114313.

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

It is a cyclic number.

It is not a de Polignac number, because 313411421 - 2¹⁴ = 313395037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 313411393 and 313411402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313411451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12800 + ... + 28118.

It is an arithmetic number, because the mean of its divisors is an integer number (40215000).

Almost surely, 2^313411421 is an apocalyptic number.

It is an amenable number.

313411421 is a deficient number, since it is larger than the sum of its proper divisors (8308579).

313411421 is a wasteful number, since it uses less digits than its factorization.

313411421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15859.

The product of its digits is 288, while the sum is 20.

The square root of 313411421 is about 17703.4296394795. The cubic root of 313411421 is about 679.2634910690.

Adding to 313411421 its reverse (124114313), we get a palindrome (437525734).

The spelling of 313411421 in words is "three hundred thirteen million, four hundred eleven thousand, four hundred twenty-one".