742345361 has 2 divisors, whose sum is σ = 742345362. Its totient is φ = 742345360.

The previous prime is 742345343. The next prime is 742345363. The reversal of 742345361 is 163543247.

742345361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 736851025 + 5494336 = 27145^2 + 2344^2 .

It is a cyclic number.

It is not a de Polignac number, because 742345361 - 2⁶ = 742345297 is a prime.

Together with 742345363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (742345363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371172680 + 371172681.

It is an arithmetic number, because the mean of its divisors is an integer number (371172681).

Almost surely, 2^742345361 is an apocalyptic number.

It is an amenable number.

742345361 is a deficient number, since it is larger than the sum of its proper divisors (1).

742345361 is an equidigital number, since it uses as much as digits as its factorization.

742345361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 35.

The square root of 742345361 is about 27246.0155068590. The cubic root of 742345361 is about 905.4587424260.

The spelling of 742345361 in words is "seven hundred forty-two million, three hundred forty-five thousand, three hundred sixty-one".