33421344232 has 16 divisors (see below), whose sum is σ = 62667908640. Its totient is φ = 16709901936.

The previous prime is 33421344221. The next prime is 33421344251. The reversal of 33421344232 is 23244312433.

It is a happy number.

It is a super-2 number, since 2×33421344232² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33421344194 and 33421344203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115573 + ... + 283195.

It is an arithmetic number, because the mean of its divisors is an integer number (3916744290).

Almost surely, 2^33421344232 is an apocalyptic number.

It is an amenable number.

33421344232 is a deficient number, since it is larger than the sum of its proper divisors (29246564408).

33421344232 is a wasteful number, since it uses less digits than its factorization.

33421344232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192552 (or 192548 counting only the distinct ones).

The product of its digits is 41472, while the sum is 31.

Adding to 33421344232 its reverse (23244312433), we get a palindrome (56665656665).

The spelling of 33421344232 in words is "thirty-three billion, four hundred twenty-one million, three hundred forty-four thousand, two hundred thirty-two".