442213551383 has 2 divisors, whose sum is σ = 442213551384. Its totient is φ = 442213551382.

The previous prime is 442213551371. The next prime is 442213551407. The reversal of 442213551383 is 383155312244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 442213551383 - 2¹⁸ = 442213289239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 442213551383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442213551083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221106775691 + 221106775692.

It is an arithmetic number, because the mean of its divisors is an integer number (221106775692).

Almost surely, 2^442213551383 is an apocalyptic number.

442213551383 is a deficient number, since it is larger than the sum of its proper divisors (1).

442213551383 is an equidigital number, since it uses as much as digits as its factorization.

442213551383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 41.

The spelling of 442213551383 in words is "four hundred forty-two billion, two hundred thirteen million, five hundred fifty-one thousand, three hundred eighty-three".