32002442132 has 12 divisors (see below), whose sum is σ = 59298642900. Its totient is φ = 15059972736.

The previous prime is 32002442113. The next prime is 32002442179. The reversal of 32002442132 is 23124420023.

It can be written as a sum of positive squares in 2 ways, for example, as 10394618116 + 21607824016 = 101954^2 + 146996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32002442098 and 32002442107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235312007 + ... + 235312142.

It is an arithmetic number, because the mean of its divisors is an integer number (4941553575).

Almost surely, 2^32002442132 is an apocalyptic number.

It is an amenable number.

32002442132 is a deficient number, since it is larger than the sum of its proper divisors (27296200768).

32002442132 is a wasteful number, since it uses less digits than its factorization.

32002442132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470624170 (or 470624168 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 32002442132 its reverse (23124420023), we get a palindrome (55126862155).

The spelling of 32002442132 in words is "thirty-two billion, two million, four hundred forty-two thousand, one hundred thirty-two".