32133214321 has 4 divisors (see below), whose sum is σ = 34605000052. Its totient is φ = 29661428592.

The previous prime is 32133214313. The next prime is 32133214349. The reversal of 32133214321 is 12341233123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12341233123 = 419 ⋅29454017.

It can be written as a sum of positive squares in 2 ways, for example, as 14972214321 + 17161000000 = 122361^2 + 131000^2 .

It is a cyclic number.

It is not a de Polignac number, because 32133214321 - 2³ = 32133214313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32133214121) 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, 1235892846 + ... + 1235892871.

It is an arithmetic number, because the mean of its divisors is an integer number (8651250013).

Almost surely, 2^32133214321 is an apocalyptic number.

It is an amenable number.

32133214321 is a deficient number, since it is larger than the sum of its proper divisors (2471785731).

32133214321 is a wasteful number, since it uses less digits than its factorization.

32133214321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471785730.

The product of its digits is 2592, while the sum is 25.

Adding to 32133214321 its reverse (12341233123), we get a palindrome (44474447444).

The spelling of 32133214321 in words is "thirty-two billion, one hundred thirty-three million, two hundred fourteen thousand, three hundred twenty-one".