33323444323412 has 12 divisors (see below), whose sum is σ = 58319841920340. Its totient is φ = 16660632346176.

The previous prime is 33323444323399. The next prime is 33323444323427. The reversal of 33323444323412 is 21432344432333.

It can be written as a sum of positive squares in 2 ways, for example, as 25592631095056 + 7730813228356 = 5058916^2 + 2780434^2 .

It is a super-2 number, since 2×33323444323412² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33323444323412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272385083 + ... + 272507394.

It is an arithmetic number, because the mean of its divisors is an integer number (4859986826695).

Almost surely, 2^{33323444323412} is an apocalyptic number.

It is an amenable number.

33323444323412 is a deficient number, since it is larger than the sum of its proper divisors (24996397596928).

33323444323412 is a wasteful number, since it uses less digits than its factorization.

33323444323412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544907770 (or 544907768 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 41.

Adding to 33323444323412 its reverse (21432344432333), we get a palindrome (54755788755745).

The spelling of 33323444323412 in words is "thirty-three trillion, three hundred twenty-three billion, four hundred forty-four million, three hundred twenty-three thousand, four hundred twelve".