702242041 has 2 divisors, whose sum is σ = 702242042. Its totient is φ = 702242040.

The previous prime is 702241999. The next prime is 702242059. The reversal of 702242041 is 140242207.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 457788816 + 244453225 = 21396^2 + 15635^2 .

It is a cyclic number.

It is not a de Polignac number, because 702242041 - 2²⁵ = 668687609 is a prime.

It is not a weakly prime, because it can be changed into another prime (702242441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351121020 + 351121021.

It is an arithmetic number, because the mean of its divisors is an integer number (351121021).

Almost surely, 2^702242041 is an apocalyptic number.

It is an amenable number.

702242041 is a deficient number, since it is larger than the sum of its proper divisors (1).

702242041 is an equidigital number, since it uses as much as digits as its factorization.

702242041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 702242041 is about 26499.8498297632. The cubic root of 702242041 is about 888.8509520204.

Adding to 702242041 its reverse (140242207), we get a palindrome (842484248).

The spelling of 702242041 in words is "seven hundred two million, two hundred forty-two thousand, forty-one".