32340222142 has 4 divisors (see below), whose sum is σ = 48510333216. Its totient is φ = 16170111070.

The previous prime is 32340222139. The next prime is 32340222209. The reversal of 32340222142 is 24122204323.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8085055534 + ... + 8085055537.

It is an arithmetic number, because the mean of its divisors is an integer number (12127583304).

Almost surely, 2^32340222142 is an apocalyptic number.

32340222142 is a deficient number, since it is larger than the sum of its proper divisors (16170111074).

32340222142 is a wasteful number, since it uses less digits than its factorization.

32340222142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16170111073.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 32340222142 its reverse (24122204323), we get a palindrome (56462426465).

The spelling of 32340222142 in words is "thirty-two billion, three hundred forty million, two hundred twenty-two thousand, one hundred forty-two".