33042243000 has 128 divisors (see below), whose sum is σ = 111022067520. Its totient is φ = 8133465600.

The previous prime is 33042242977. The next prime is 33042243011. The reversal of 33042243000 is 34224033.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384619 + ... + 462618.

Almost surely, 2^33042243000 is an apocalyptic number.

33042243000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33042243000 is an abundant number, since it is smaller than the sum of its proper divisors (77979824520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33042243000 is a wasteful number, since it uses less digits than its factorization.

33042243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847274 (or 847260 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 33042243000 its reverse (34224033), we get a palindrome (33076467033).

The spelling of 33042243000 in words is "thirty-three billion, forty-two million, two hundred forty-three thousand".