742506517235713 has 8 divisors (see below), whose sum is σ = 781603115173920. Its totient is φ = 703411650053280.

The previous prime is 742506517235657. The next prime is 742506517235737. The reversal of 742506517235713 is 317532715605247.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 742506517235713 - 2²⁹ = 742505980364801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742506517235773) 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 in 7 ways as a sum of consecutive naturals, for example, 431808295 + ... + 433524412.

It is an arithmetic number, because the mean of its divisors is an integer number (97700389396740).

Almost surely, 2^{742506517235713} is an apocalyptic number.

It is an amenable number.

742506517235713 is a deficient number, since it is larger than the sum of its proper divisors (39096597938207).

742506517235713 is a wasteful number, since it uses less digits than its factorization.

742506517235713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865377887.

The product of its (nonzero) digits is 37044000, while the sum is 58.

The spelling of 742506517235713 in words is "seven hundred forty-two trillion, five hundred six billion, five hundred seventeen million, two hundred thirty-five thousand, seven hundred thirteen".