33134440000 has 70 divisors (see below), whose sum is σ = 82162741694. Its totient is φ = 13253760000.

The previous prime is 33134439907. The next prime is 33134440007. The reversal of 33134440000 is 4443133.

It can be written as a sum of positive squares in 5 ways, for example, as 17883177984 + 15251262016 = 133728^2 + 123496^2 .

It is a super-2 number, since 2×33134440000² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33134440007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 374181 + ... + 454180.

Almost surely, 2^33134440000 is an apocalyptic number.

It is an amenable number.

33134440000 is an abundant number, since it is smaller than the sum of its proper divisors (49028301694).

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

33134440000 is an frugal number, since it uses more digits than its factorization.

33134440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828393 (or 828368 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 33134440000 its reverse (4443133), we get a palindrome (33138883133).

The spelling of 33134440000 in words is "thirty-three billion, one hundred thirty-four million, four hundred forty thousand".