742712041 has 2 divisors, whose sum is σ = 742712042. Its totient is φ = 742712040.

The previous prime is 742712023. The next prime is 742712051. The reversal of 742712041 is 140217247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 676208016 + 66504025 = 26004^2 + 8155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-742712041 is a prime.

It is not a weakly prime, because it can be changed into another prime (742712051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371356020 + 371356021.

It is an arithmetic number, because the mean of its divisors is an integer number (371356021).

Almost surely, 2^742712041 is an apocalyptic number.

It is an amenable number.

742712041 is a deficient number, since it is larger than the sum of its proper divisors (1).

742712041 is an equidigital number, since it uses as much as digits as its factorization.

742712041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 742712041 is about 27252.7437334299. The cubic root of 742712041 is about 905.6078010620.

Adding to 742712041 its reverse (140217247), we get a palindrome (882929288).

The spelling of 742712041 in words is "seven hundred forty-two million, seven hundred twelve thousand, forty-one".