73108442 has 24 divisors (see below), whose sum is σ = 121045428. Its totient is φ = 33091520.

The previous prime is 73108429. The next prime is 73108459. The reversal of 73108442 is 24480137.

It can be written as a sum of positive squares in 2 ways, for example, as 66080641 + 7027801 = 8129^2 + 2651^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76238 + ... + 77190.

Almost surely, 2^73108442 is an apocalyptic number.

73108442 is a deficient number, since it is larger than the sum of its proper divisors (47936986).

73108442 is a wasteful number, since it uses less digits than its factorization.

73108442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 1283 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 73108442 is about 8550.3474783192. The cubic root of 73108442 is about 418.1407651485.

Adding to 73108442 its reverse (24480137), we get a palindrome (97588579).

The spelling of 73108442 in words is "seventy-three million, one hundred eight thousand, four hundred forty-two".