29133403212 has 24 divisors (see below), whose sum is σ = 69815183536. Its totient is φ = 9448671168.

The previous prime is 29133403097. The next prime is 29133403213. The reversal of 29133403212 is 21230433192.

It is a self number, because there is not a number n which added to its sum of digits gives 29133403212.

It is not an unprimeable number, because it can be changed into a prime (29133403213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32807443 + ... + 32808330.

Almost surely, 2^29133403212 is an apocalyptic number.

It is an amenable number.

29133403212 is an abundant number, since it is smaller than the sum of its proper divisors (40681780324).

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

29133403212 is a wasteful number, since it uses less digits than its factorization.

29133403212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65615817 (or 65615815 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 29133403212 in words is "twenty-nine billion, one hundred thirty-three million, four hundred three thousand, two hundred twelve".