2141002399 has 2 divisors, whose sum is σ = 2141002400. Its totient is φ = 2141002398.

The previous prime is 2141002397. The next prime is 2141002427. The reversal of 2141002399 is 9932001412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2141002399 - 2¹ = 2141002397 is a prime.

Together with 2141002397, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2141002399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141002397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070501199 + 1070501200.

It is an arithmetic number, because the mean of its divisors is an integer number (1070501200).

Almost surely, 2^2141002399 is an apocalyptic number.

2141002399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141002399 is an equidigital number, since it uses as much as digits as its factorization.

2141002399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2141002399 is about 46270.9671284273. The cubic root of 2141002399 is about 1288.8599183361.

The spelling of 2141002399 in words is "two billion, one hundred forty-one million, two thousand, three hundred ninety-nine".