313430412021 has 8 divisors (see below), whose sum is σ = 417917253600. Its totient is φ = 208948589232.

The previous prime is 313430411999. The next prime is 313430412059. The reversal of 313430412021 is 120214034313.

It is a happy number.

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

It is not a de Polignac number, because 313430412021 - 2¹³ = 313430403829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313430411982 and 313430412000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313430412521) 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, 1106475 + ... + 1360568.

It is an arithmetic number, because the mean of its divisors is an integer number (52239656700).

Almost surely, 2^313430412021 is an apocalyptic number.

It is an amenable number.

313430412021 is a deficient number, since it is larger than the sum of its proper divisors (104486841579).

313430412021 is a wasteful number, since it uses less digits than its factorization.

313430412021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509395.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 313430412021 its reverse (120214034313), we get a palindrome (433644446334).

The spelling of 313430412021 in words is "three hundred thirteen billion, four hundred thirty million, four hundred twelve thousand, twenty-one".