441230013321 has 4 divisors (see below), whose sum is σ = 588306684432. Its totient is φ = 294153342212.

The previous prime is 441230013307. The next prime is 441230013337. The reversal of 441230013321 is 123310032144.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 441230013321 - 2¹³ = 441230005129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 441230013291 and 441230013300.

It is not an unprimeable number, because it can be changed into a prime (441230013121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73538335551 + ... + 73538335556.

It is an arithmetic number, because the mean of its divisors is an integer number (147076671108).

Almost surely, 2^441230013321 is an apocalyptic number.

It is an amenable number.

441230013321 is a deficient number, since it is larger than the sum of its proper divisors (147076671111).

441230013321 is a wasteful number, since it uses less digits than its factorization.

441230013321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147076671110.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 441230013321 its reverse (123310032144), we get a palindrome (564540045465).

The spelling of 441230013321 in words is "four hundred forty-one billion, two hundred thirty million, thirteen thousand, three hundred twenty-one".