321214341 has 12 divisors (see below), whose sum is σ = 489594656. Its totient is φ = 183504120.

The previous prime is 321214331. The next prime is 321214363. The reversal of 321214341 is 143412123.

It is not a de Polignac number, because 321214341 - 2¹⁴ = 321197957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321214301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80176 + ... + 84086.

Almost surely, 2^321214341 is an apocalyptic number.

It is an amenable number.

321214341 is a deficient number, since it is larger than the sum of its proper divisors (168380315).

321214341 is an frugal number, since it uses more digits than its factorization.

321214341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7832 (or 3921 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 321214341 is about 17922.4535429723. The cubic root of 321214341 is about 684.8544923321.

Multiplying 321214341 by its sum of digits (21), we get a square (6745501161 = 82131²).

321214341 divided by its sum of digits (21) gives a square (15295921 = 3911²).

Adding to 321214341 its reverse (143412123), we get a palindrome (464626464).

The spelling of 321214341 in words is "three hundred twenty-one million, two hundred fourteen thousand, three hundred forty-one".