442431100013453 has 2 divisors, whose sum is σ = 442431100013454. Its totient is φ = 442431100013452.

The previous prime is 442431100013443. The next prime is 442431100013459. The reversal of 442431100013453 is 354310001134244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322441027829449 + 119990072184004 = 17956643^2 + 10953998^2 .

It is a cyclic number.

It is not a de Polignac number, because 442431100013453 - 2²⁶ = 442431032904589 is a prime.

It is a super-2 number, since 2×442431100013453² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442431100013459) 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 as a sum of consecutive naturals, namely, 221215550006726 + 221215550006727.

It is an arithmetic number, because the mean of its divisors is an integer number (221215550006727).

Almost surely, 2^{442431100013453} is an apocalyptic number.

It is an amenable number.

442431100013453 is a deficient number, since it is larger than the sum of its proper divisors (1).

442431100013453 is an equidigital number, since it uses as much as digits as its factorization.

442431100013453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 442431100013453 its reverse (354310001134244), we get a palindrome (796741101147697).

The spelling of 442431100013453 in words is "four hundred forty-two trillion, four hundred thirty-one billion, one hundred million, thirteen thousand, four hundred fifty-three".