32402134221023 has 12 divisors (see below), whose sum is σ = 39676082720760. Its totient is φ = 26311507486992.

The previous prime is 32402134221019. The next prime is 32402134221043. The reversal of 32402134221023 is 32012243120423.

It is not a de Polignac number, because 32402134221023 - 2² = 32402134221019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32402134221043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17401789736 + ... + 17401791597.

It is an arithmetic number, because the mean of its divisors is an integer number (3306340226730).

Almost surely, 2^{32402134221023} is an apocalyptic number.

32402134221023 is a deficient number, since it is larger than the sum of its proper divisors (7273948499737).

32402134221023 is a wasteful number, since it uses less digits than its factorization.

32402134221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34803581366 (or 34803581359 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 32402134221023 its reverse (32012243120423), we get a palindrome (64414377341446).

The spelling of 32402134221023 in words is "thirty-two trillion, four hundred two billion, one hundred thirty-four million, two hundred twenty-one thousand, twenty-three".