321230041 has 16 divisors (see below), whose sum is σ = 361392768. Its totient is φ = 282960000.

The previous prime is 321230027. The next prime is 321230047. The reversal of 321230041 is 140032123.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 321230041 - 2⁵ = 321230009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321229997 and 321230024.

It is not an unprimeable number, because it can be changed into a prime (321230047) 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, 105541 + ... + 108541.

It is an arithmetic number, because the mean of its divisors is an integer number (22587048).

Almost surely, 2^321230041 is an apocalyptic number.

It is an amenable number.

321230041 is a deficient number, since it is larger than the sum of its proper divisors (40162727).

321230041 is a wasteful number, since it uses less digits than its factorization.

321230041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 321230041 is about 17922.8915356870. The cubic root of 321230041 is about 684.8656500328.

Adding to 321230041 its reverse (140032123), we get a palindrome (461262164).

The spelling of 321230041 in words is "three hundred twenty-one million, two hundred thirty thousand, forty-one".