1422038999 has 2 divisors, whose sum is σ = 1422039000. Its totient is φ = 1422038998.

The previous prime is 1422038953. The next prime is 1422039011. The reversal of 1422038999 is 9998302241.

It is a strong prime.

It is an emirp because it is prime and its reverse (9998302241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1422038999 - 2¹⁶ = 1421973463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422038099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711019499 + 711019500.

It is an arithmetic number, because the mean of its divisors is an integer number (711019500).

Almost surely, 2^1422038999 is an apocalyptic number.

1422038999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422038999 is an equidigital number, since it uses as much as digits as its factorization.

1422038999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 1422038999 is about 37709.9323653597. The cubic root of 1422038999 is about 1124.5285923542.

The spelling of 1422038999 in words is "one billion, four hundred twenty-two million, thirty-eight thousand, nine hundred ninety-nine".