7342243193 has 2 divisors, whose sum is σ = 7342243194. Its totient is φ = 7342243192.

The previous prime is 7342243157. The next prime is 7342243199. The reversal of 7342243193 is 3913422437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6807570064 + 534673129 = 82508^2 + 23123^2 .

It is a cyclic number.

It is not a de Polignac number, because 7342243193 - 2⁸ = 7342242937 is a prime.

It is not a weakly prime, because it can be changed into another prime (7342243199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671121596 + 3671121597.

It is an arithmetic number, because the mean of its divisors is an integer number (3671121597).

Almost surely, 2^7342243193 is an apocalyptic number.

It is an amenable number.

7342243193 is a deficient number, since it is larger than the sum of its proper divisors (1).

7342243193 is an equidigital number, since it uses as much as digits as its factorization.

7342243193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 38.

The square root of 7342243193 is about 85686.8904383862. The cubic root of 7342243193 is about 1943.6120745962.

The spelling of 7342243193 in words is "seven billion, three hundred forty-two million, two hundred forty-three thousand, one hundred ninety-three".