32334432121 has 4 divisors (see below), whose sum is σ = 32620577652. Its totient is φ = 32048286592.

The previous prime is 32334432061. The next prime is 32334432133. The reversal of 32334432121 is 12123443323.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12123443323 = 167 ⋅72595469.

It can be written as a sum of positive squares in 2 ways, for example, as 271590400 + 32062841721 = 16480^2 + 179061^2 .

It is a cyclic number.

It is not a de Polignac number, because 32334432121 - 2²³ = 32326043513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32334432121.

It is not an unprimeable number, because it can be changed into a prime (32334132121) 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, 143072596 + ... + 143072821.

It is an arithmetic number, because the mean of its divisors is an integer number (8155144413).

Almost surely, 2^32334432121 is an apocalyptic number.

It is an amenable number.

32334432121 is a deficient number, since it is larger than the sum of its proper divisors (286145531).

32334432121 is a wasteful number, since it uses less digits than its factorization.

32334432121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286145530.

The product of its digits is 10368, while the sum is 28.

Adding to 32334432121 its reverse (12123443323), we get a palindrome (44457875444).

The spelling of 32334432121 in words is "thirty-two billion, three hundred thirty-four million, four hundred thirty-two thousand, one hundred twenty-one".