32320312042 has 16 divisors (see below), whose sum is σ = 51736458240. Its totient is φ = 15089796288.

The previous prime is 32320312027. The next prime is 32320312043. The reversal of 32320312042 is 24021302323.

It is not an unprimeable number, because it can be changed into a prime (32320312043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3738192 + ... + 3746827.

It is an arithmetic number, because the mean of its divisors is an integer number (3233528640).

Almost surely, 2^32320312042 is an apocalyptic number.

32320312042 is a deficient number, since it is larger than the sum of its proper divisors (19416146198).

32320312042 is a wasteful number, since it uses less digits than its factorization.

32320312042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7485165.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 32320312042 its reverse (24021302323), we get a palindrome (56341614365).

The spelling of 32320312042 in words is "thirty-two billion, three hundred twenty million, three hundred twelve thousand, forty-two".