1402443299 has 2 divisors, whose sum is σ = 1402443300. Its totient is φ = 1402443298.

The previous prime is 1402443283. The next prime is 1402443337. The reversal of 1402443299 is 9923442041.

It is an a-pointer prime, because the next prime (1402443337) can be obtained adding 1402443299 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1402443299 - 2⁴ = 1402443283 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1402443899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701221649 + 701221650.

It is an arithmetic number, because the mean of its divisors is an integer number (701221650).

Almost surely, 2^1402443299 is an apocalyptic number.

1402443299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402443299 is an equidigital number, since it uses as much as digits as its factorization.

1402443299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 1402443299 is about 37449.2095911249. The cubic root of 1402443299 is about 1119.3393475705.

The spelling of 1402443299 in words is "one billion, four hundred two million, four hundred forty-three thousand, two hundred ninety-nine".