1422043199 has 2 divisors, whose sum is σ = 1422043200. Its totient is φ = 1422043198.

The previous prime is 1422043177. The next prime is 1422043279. The reversal of 1422043199 is 9913402241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422043199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422043169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711021599 + 711021600.

It is an arithmetic number, because the mean of its divisors is an integer number (711021600).

Almost surely, 2^1422043199 is an apocalyptic number.

1422043199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422043199 is an equidigital number, since it uses as much as digits as its factorization.

1422043199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1422043199 is about 37709.9880535648. The cubic root of 1422043199 is about 1124.5296994536.

The spelling of 1422043199 in words is "one billion, four hundred twenty-two million, forty-three thousand, one hundred ninety-nine".