32214243412 has 12 divisors (see below), whose sum is σ = 60711458836. Its totient is φ = 14868112320.

The previous prime is 32214243409. The next prime is 32214243419. The reversal of 32214243412 is 21434241223.

It can be written as a sum of positive squares in 2 ways, for example, as 2738847556 + 29475395856 = 52334^2 + 171684^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32214243419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309752289 + ... + 309752392.

Almost surely, 2^32214243412 is an apocalyptic number.

It is an amenable number.

32214243412 is a deficient number, since it is larger than the sum of its proper divisors (28497215424).

32214243412 is a wasteful number, since it uses less digits than its factorization.

32214243412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619504698 (or 619504696 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

Adding to 32214243412 its reverse (21434241223), we get a palindrome (53648484635).

The spelling of 32214243412 in words is "thirty-two billion, two hundred fourteen million, two hundred forty-three thousand, four hundred twelve".