32142140422 has 8 divisors (see below), whose sum is σ = 55100812176. Its totient is φ = 13775203032.

The previous prime is 32142140417. The next prime is 32142140447. The reversal of 32142140422 is 22404124123.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 1147933573 + ... + 1147933600.

It is an arithmetic number, because the mean of its divisors is an integer number (6887601522).

Almost surely, 2^32142140422 is an apocalyptic number.

32142140422 is a deficient number, since it is larger than the sum of its proper divisors (22958671754).

32142140422 is a wasteful number, since it uses less digits than its factorization.

32142140422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295867182.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 32142140422 its reverse (22404124123), we get a palindrome (54546264545).

The spelling of 32142140422 in words is "thirty-two billion, one hundred forty-two million, one hundred forty thousand, four hundred twenty-two".