32142002442220 has 36 divisors (see below), whose sum is σ = 74192242006512. Its totient is φ = 11688000887200.

The previous prime is 32142002442107. The next prime is 32142002442247. The reversal of 32142002442220 is 2224420024123.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6640907176 + ... + 6640912015.

It is an arithmetic number, because the mean of its divisors is an integer number (2060895611292).

Almost surely, 2^{32142002442220} is an apocalyptic number.

It is an amenable number.

32142002442220 is an abundant number, since it is smaller than the sum of its proper divisors (42050239564292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32142002442220 is a wasteful number, since it uses less digits than its factorization.

32142002442220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13281819222 (or 13281819209 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 32142002442220 its reverse (2224420024123), we get a palindrome (34366422466343).

The spelling of 32142002442220 in words is "thirty-two trillion, one hundred forty-two billion, two million, four hundred forty-two thousand, two hundred twenty".