72433334212 has 12 divisors (see below), whose sum is σ = 133429826320. Its totient is φ = 34310526696.

The previous prime is 72433334209. The next prime is 72433334221. The reversal of 72433334212 is 21243333427.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476535018 + ... + 476535169.

Almost surely, 2^72433334212 is an apocalyptic number.

It is an amenable number.

72433334212 is a deficient number, since it is larger than the sum of its proper divisors (60996492108).

72433334212 is a wasteful number, since it uses less digits than its factorization.

72433334212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953070210 (or 953070208 counting only the distinct ones).

The product of its digits is 72576, while the sum is 34.

Adding to 72433334212 its reverse (21243333427), we get a palindrome (93676667639).

The spelling of 72433334212 in words is "seventy-two billion, four hundred thirty-three million, three hundred thirty-four thousand, two hundred twelve".