1423040299 has 2 divisors, whose sum is σ = 1423040300. Its totient is φ = 1423040298.

The previous prime is 1423040263. The next prime is 1423040303. The reversal of 1423040299 is 9920403241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1423040299 - 2¹¹ = 1423038251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423040209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711520149 + 711520150.

It is an arithmetic number, because the mean of its divisors is an integer number (711520150).

Almost surely, 2^1423040299 is an apocalyptic number.

1423040299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423040299 is an equidigital number, since it uses as much as digits as its factorization.

1423040299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1423040299 is about 37723.2063722054. The cubic root of 1423040299 is about 1124.7924684510.

The spelling of 1423040299 in words is "one billion, four hundred twenty-three million, forty thousand, two hundred ninety-nine".