742824241 has 8 divisors (see below), whose sum is σ = 768772800. Its totient is φ = 716898000.

The previous prime is 742824239. The next prime is 742824259. The reversal of 742824241 is 142428247.

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 742824241 - 2¹ = 742824239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 742824197 and 742824206.

It is not an unprimeable number, because it can be changed into a prime (742824211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90340 + ... + 98218.

It is an arithmetic number, because the mean of its divisors is an integer number (96096600).

Almost surely, 2^742824241 is an apocalyptic number.

It is an amenable number.

742824241 is a deficient number, since it is larger than the sum of its proper divisors (25948559).

742824241 is a wasteful number, since it uses less digits than its factorization.

742824241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11159.

The product of its digits is 28672, while the sum is 34.

The square root of 742824241 is about 27254.8021640224. The cubic root of 742824241 is about 905.6534015430.

The spelling of 742824241 in words is "seven hundred forty-two million, eight hundred twenty-four thousand, two hundred forty-one".