73235142 has 12 divisors (see below), whose sum is σ = 158676180. Its totient is φ = 24411708.

The previous prime is 73235119. The next prime is 73235147. The reversal of 73235142 is 24153237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73235147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2034292 + ... + 2034327.

It is an arithmetic number, because the mean of its divisors is an integer number (13223015).

Almost surely, 2^73235142 is an apocalyptic number.

73235142 is an abundant number, since it is smaller than the sum of its proper divisors (85441038).

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

73235142 is a wasteful number, since it uses less digits than its factorization.

73235142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068627 (or 4068624 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 73235142 is about 8557.7533266623. The cubic root of 73235142 is about 418.3821775778.

Adding to 73235142 its reverse (24153237), we get a palindrome (97388379).

The spelling of 73235142 in words is "seventy-three million, two hundred thirty-five thousand, one hundred forty-two".