33144020324 has 12 divisors (see below), whose sum is σ = 58357877424. Its totient is φ = 16470341064.

The previous prime is 33144020323. The next prime is 33144020341. The reversal of 33144020324 is 42302044133.

It is a junction number, because it is equal to n+sod(n) for n = 33144020293 and 33144020302.

It is not an unprimeable number, because it can be changed into a prime (33144020323) 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, 25416542 + ... + 25417845.

It is an arithmetic number, because the mean of its divisors is an integer number (4863156452).

Almost surely, 2^33144020324 is an apocalyptic number.

It is an amenable number.

33144020324 is a deficient number, since it is larger than the sum of its proper divisors (25213857100).

33144020324 is a wasteful number, since it uses less digits than its factorization.

33144020324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50834554 (or 50834552 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 33144020324 its reverse (42302044133), we get a palindrome (75446064457).

The spelling of 33144020324 in words is "thirty-three billion, one hundred forty-four million, twenty thousand, three hundred twenty-four".