33042134120 has 32 divisors (see below), whose sum is σ = 74363334120. Its totient is φ = 13213559040.

The previous prime is 33042134117. The next prime is 33042134149. The reversal of 33042134120 is 2143124033.

It can be written as a sum of positive squares in 4 ways, for example, as 22184910916 + 10857223204 = 148946^2 + 104198^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62810 + ... + 264630.

Almost surely, 2^33042134120 is an apocalyptic number.

It is an amenable number.

33042134120 is an abundant number, since it is smaller than the sum of its proper divisors (41321200000).

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

33042134120 is a wasteful number, since it uses less digits than its factorization.

33042134120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205925 (or 205921 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 33042134120 its reverse (2143124033), we get a palindrome (35185258153).

The spelling of 33042134120 in words is "thirty-three billion, forty-two million, one hundred thirty-four thousand, one hundred twenty".