73343242 has 16 divisors (see below), whose sum is σ = 125842752. Its totient is φ = 31404960.

The previous prime is 73343239. The next prime is 73343279. The reversal of 73343242 is 24234337.

It is a super-2 number, since 2×73343242² = 10758462294141128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73343242.

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 7 ways as a sum of consecutive naturals, for example, 25678 + ... + 28390.

It is an arithmetic number, because the mean of its divisors is an integer number (7865172).

Almost surely, 2^73343242 is an apocalyptic number.

73343242 is a deficient number, since it is larger than the sum of its proper divisors (52499510).

73343242 is a wasteful number, since it uses less digits than its factorization.

73343242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4653.

The product of its digits is 12096, while the sum is 28.

The square root of 73343242 is about 8564.0669077256. The cubic root of 73343242 is about 418.5879297966.

Adding to 73343242 its reverse (24234337), we get a palindrome (97577579).

The spelling of 73343242 in words is "seventy-three million, three hundred forty-three thousand, two hundred forty-two".