424043219983 has 2 divisors, whose sum is σ = 424043219984. Its totient is φ = 424043219982.

The previous prime is 424043219927. The next prime is 424043220031. The reversal of 424043219983 is 389912340424.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424043219983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424043319983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212021609991 + 212021609992.

It is an arithmetic number, because the mean of its divisors is an integer number (212021609992).

Almost surely, 2^424043219983 is an apocalyptic number.

424043219983 is a deficient number, since it is larger than the sum of its proper divisors (1).

424043219983 is an equidigital number, since it uses as much as digits as its factorization.

424043219983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 424043219983 in words is "four hundred twenty-four billion, forty-three million, two hundred nineteen thousand, nine hundred eighty-three".