73113042 has 16 divisors (see below), whose sum is σ = 146757312. Its totient is φ = 24282480.

The previous prime is 73113041. The next prime is 73113049. The reversal of 73113042 is 24031137.

It is not an unprimeable number, because it can be changed into a prime (73113041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20334 + ... + 23657.

It is an arithmetic number, because the mean of its divisors is an integer number (9172332).

Almost surely, 2^73113042 is an apocalyptic number.

73113042 is an abundant number, since it is smaller than the sum of its proper divisors (73644270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73113042 is a wasteful number, since it uses less digits than its factorization.

73113042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44273.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 73113042 is about 8550.6164690039. The cubic root of 73113042 is about 418.1495348023.

Adding to 73113042 its reverse (24031137), we get a palindrome (97144179).

The spelling of 73113042 in words is "seventy-three million, one hundred thirteen thousand, forty-two".