32012432242 has 16 divisors (see below), whose sum is σ = 55021750272. Its totient is φ = 13683790080.

The previous prime is 32012432197. The next prime is 32012432269. The reversal of 32012432242 is 24223421023.

It is a super-4 number, since 4×32012432242⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2979759 + ... + 2990482.

It is an arithmetic number, because the mean of its divisors is an integer number (3438859392).

Almost surely, 2^32012432242 is an apocalyptic number.

32012432242 is a deficient number, since it is larger than the sum of its proper divisors (23009318030).

32012432242 is a wasteful number, since it uses less digits than its factorization.

32012432242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5970633.

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

Adding to 32012432242 its reverse (24223421023), we get a palindrome (56235853265).

The spelling of 32012432242 in words is "thirty-two billion, twelve million, four hundred thirty-two thousand, two hundred forty-two".