321413041 has 4 divisors (see below), whose sum is σ = 327477492. Its totient is φ = 315348592.

The previous prime is 321413021. The next prime is 321413051. The reversal of 321413041 is 140314123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 155750400 + 165662641 = 12480^2 + 12871^2 .

It is a cyclic number.

It is not a de Polignac number, because 321413041 - 2⁹ = 321412529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321413011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3032146 + ... + 3032251.

It is an arithmetic number, because the mean of its divisors is an integer number (81869373).

Almost surely, 2^321413041 is an apocalyptic number.

It is an amenable number.

321413041 is a deficient number, since it is larger than the sum of its proper divisors (6064451).

321413041 is an equidigital number, since it uses as much as digits as its factorization.

321413041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064450.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 321413041 is about 17927.9960118246. The cubic root of 321413041 is about 684.9956779524.

Adding to 321413041 its reverse (140314123), we get a palindrome (461727164).

The spelling of 321413041 in words is "three hundred twenty-one million, four hundred thirteen thousand, forty-one".