32144550133 has 4 divisors (see below), whose sum is σ = 32456633248. Its totient is φ = 31832467020.

The previous prime is 32144550131. The next prime is 32144550143. The reversal of 32144550133 is 33105544123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32144550133 - 2¹ = 32144550131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32144550095 and 32144550104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32144550131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156041403 + ... + 156041608.

It is an arithmetic number, because the mean of its divisors is an integer number (8114158312).

Almost surely, 2^32144550133 is an apocalyptic number.

It is an amenable number.

32144550133 is a deficient number, since it is larger than the sum of its proper divisors (312083115).

32144550133 is a wasteful number, since it uses less digits than its factorization.

32144550133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312083114.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 32144550133 in words is "thirty-two billion, one hundred forty-four million, five hundred fifty thousand, one hundred thirty-three".