310030213421 has 8 divisors (see below), whose sum is σ = 310584456000. Its totient is φ = 309476394720.

The previous prime is 310030213379. The next prime is 310030213433. The reversal of 310030213421 is 124312030013.

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 310030213421 - 2⁶ = 310030213357 is a prime.

It is a super-2 number, since 2×310030213421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 310030213393 and 310030213402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310030213021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376630 + ... + 1585928.

It is an arithmetic number, because the mean of its divisors is an integer number (38823057000).

Almost surely, 2^310030213421 is an apocalyptic number.

It is an amenable number.

310030213421 is a deficient number, since it is larger than the sum of its proper divisors (554242579).

310030213421 is a wasteful number, since it uses less digits than its factorization.

310030213421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211939.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 310030213421 its reverse (124312030013), we get a palindrome (434342243434).

The spelling of 310030213421 in words is "three hundred ten billion, thirty million, two hundred thirteen thousand, four hundred twenty-one".