133423443032 has 16 divisors (see below), whose sum is σ = 272911588200. Its totient is φ = 60647019520.

The previous prime is 133423443019. The next prime is 133423443047. The reversal of 133423443032 is 230344324331.

It is a self number, because there is not a number n which added to its sum of digits gives 133423443032.

It is a congruent 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, 758087657 + ... + 758087832.

Almost surely, 2^133423443032 is an apocalyptic number.

It is an amenable number.

133423443032 is an abundant number, since it is smaller than the sum of its proper divisors (139488145168).

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

133423443032 is a wasteful number, since it uses less digits than its factorization.

133423443032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516175506 (or 1516175502 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 133423443032 its reverse (230344324331), we get a palindrome (363767767363).

The spelling of 133423443032 in words is "one hundred thirty-three billion, four hundred twenty-three million, four hundred forty-three thousand, thirty-two".