323321421401 has 16 divisors (see below), whose sum is σ = 365998473216. Its totient is φ = 282957690000.

The previous prime is 323321421361. The next prime is 323321421473. The reversal of 323321421401 is 104124123323.

It is a cyclic number.

It is not a de Polignac number, because 323321421401 - 2⁶ = 323321421337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (323321421491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2416955 + ... + 2547216.

It is an arithmetic number, because the mean of its divisors is an integer number (22874904576).

Almost surely, 2^323321421401 is an apocalyptic number.

323321421401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

323321421401 is a deficient number, since it is larger than the sum of its proper divisors (42677051815).

323321421401 is a wasteful number, since it uses less digits than its factorization.

323321421401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964404.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 323321421401 its reverse (104124123323), we get a palindrome (427445544724).

The spelling of 323321421401 in words is "three hundred twenty-three billion, three hundred twenty-one million, four hundred twenty-one thousand, four hundred one".