1602242039 has 2 divisors, whose sum is σ = 1602242040. Its totient is φ = 1602242038.

The previous prime is 1602242017. The next prime is 1602242041. The reversal of 1602242039 is 9302422061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1602242039 - 2⁸ = 1602241783 is a prime.

Together with 1602242041, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1602242839) 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, 801121019 + 801121020.

It is an arithmetic number, because the mean of its divisors is an integer number (801121020).

Almost surely, 2^1602242039 is an apocalyptic number.

1602242039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1602242039 is an equidigital number, since it uses as much as digits as its factorization.

1602242039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1602242039 is about 40028.0156765234. The cubic root of 1602242039 is about 1170.1531537891.

The spelling of 1602242039 in words is "one billion, six hundred two million, two hundred forty-two thousand, thirty-nine".