442430102433313 has 8 divisors (see below), whose sum is σ = 443110248802728. Its totient is φ = 441749964052224.

The previous prime is 442430102433307. The next prime is 442430102433349. The reversal of 442430102433313 is 313334201034244.

It can be written as a sum of positive squares in 4 ways, for example, as 18999765112384 + 423430337320929 = 4358872^2 + 20577423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 442430102433313 - 2²⁵ = 442430068878881 is a prime.

It is a super-2 number, since 2×442430102433313² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442430102433383) 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 7 ways as a sum of consecutive naturals, for example, 114034131 + ... + 117850087.

It is an arithmetic number, because the mean of its divisors is an integer number (55388781100341).

Almost surely, 2^{442430102433313} is an apocalyptic number.

It is an amenable number.

442430102433313 is a deficient number, since it is larger than the sum of its proper divisors (680146369415).

442430102433313 is a wasteful number, since it uses less digits than its factorization.

442430102433313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994163.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 442430102433313 its reverse (313334201034244), we get a palindrome (755764303467557).

The spelling of 442430102433313 in words is "four hundred forty-two trillion, four hundred thirty billion, one hundred two million, four hundred thirty-three thousand, three hundred thirteen".