33421324144244 has 6 divisors (see below), whose sum is σ = 58487317252434. Its totient is φ = 16710662072120.

The previous prime is 33421324144193. The next prime is 33421324144259. The reversal of 33421324144244 is 44244142312433.

It can be written as a sum of positive squares in only one way, i.e., 29090813088100 + 4330511056144 = 5393590^2 + 2080988^2 .

It is a super-2 number, since 2×33421324144244² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4177665518027 + ... + 4177665518034.

It is an arithmetic number, because the mean of its divisors is an integer number (9747886208739).

Almost surely, 2^{33421324144244} is an apocalyptic number.

It is an amenable number.

33421324144244 is a deficient number, since it is larger than the sum of its proper divisors (25065993108190).

33421324144244 is a wasteful number, since it uses less digits than its factorization.

33421324144244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8355331036065 (or 8355331036063 counting only the distinct ones).

The product of its digits is 884736, while the sum is 41.

Adding to 33421324144244 its reverse (44244142312433), we get a palindrome (77665466456677).

The spelling of 33421324144244 in words is "thirty-three trillion, four hundred twenty-one billion, three hundred twenty-four million, one hundred forty-four thousand, two hundred forty-four".