442431100013443 has 2 divisors, whose sum is σ = 442431100013444. Its totient is φ = 442431100013442.

The previous prime is 442431100013417. The next prime is 442431100013453. The reversal of 442431100013443 is 344310001134244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 442431100013443 - 2¹⁷ = 442431099882371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442431100013399 and 442431100013408.

It is not a weakly prime, because it can be changed into another prime (442431100013453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221215550006721 + 221215550006722.

It is an arithmetic number, because the mean of its divisors is an integer number (221215550006722).

Almost surely, 2^{442431100013443} is an apocalyptic number.

442431100013443 is a deficient number, since it is larger than the sum of its proper divisors (1).

442431100013443 is an equidigital number, since it uses as much as digits as its factorization.

442431100013443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 442431100013443 its reverse (344310001134244), we get a palindrome (786741101147687).

The spelling of 442431100013443 in words is "four hundred forty-two trillion, four hundred thirty-one billion, one hundred million, thirteen thousand, four hundred forty-three".