20333234044 has 12 divisors (see below), whose sum is σ = 36410675224. Its totient is φ = 9930183984.

The previous prime is 20333234041. The next prime is 20333234059. The reversal of 20333234044 is 44043233302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333234041) 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, 59108067 + ... + 59108410.

Almost surely, 2^20333234044 is an apocalyptic number.

It is an amenable number.

20333234044 is a deficient number, since it is larger than the sum of its proper divisors (16077441180).

20333234044 is a wasteful number, since it uses less digits than its factorization.

20333234044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118216524 (or 118216522 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 20333234044 its reverse (44043233302), we get a palindrome (64376467346).

The spelling of 20333234044 in words is "twenty billion, three hundred thirty-three million, two hundred thirty-four thousand, forty-four".