743346242 has 8 divisors (see below), whose sum is σ = 1115144256. Its totient is φ = 371631492.

The previous prime is 743346221. The next prime is 743346259. The reversal of 743346242 is 242643347.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11603 + ... + 40265.

It is an arithmetic number, because the mean of its divisors is an integer number (139393032).

Almost surely, 2^743346242 is an apocalyptic number.

743346242 is a deficient number, since it is larger than the sum of its proper divisors (371798014).

743346242 is a wasteful number, since it uses less digits than its factorization.

743346242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41632.

The product of its digits is 96768, while the sum is 35.

The square root of 743346242 is about 27264.3767946381. The cubic root of 743346242 is about 905.8654935653.

Adding to 743346242 its reverse (242643347), we get a palindrome (985989589).

The spelling of 743346242 in words is "seven hundred forty-three million, three hundred forty-six thousand, two hundred forty-two".