33133221034 has 16 divisors (see below), whose sum is σ = 52789372488. Its totient is φ = 15542912512.

The previous prime is 33133221001. The next prime is 33133221137. The reversal of 33133221034 is 43012233133.

It can be written as a sum of positive squares in 4 ways, for example, as 25743239809 + 7389981225 = 160447^2 + 85965^2 .

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, 1526299 + ... + 1547854.

Almost surely, 2^33133221034 is an apocalyptic number.

33133221034 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

33133221034 is a deficient number, since it is larger than the sum of its proper divisors (19656151454).

33133221034 is a wasteful number, since it uses less digits than its factorization.

33133221034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074489.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 33133221034 its reverse (43012233133), we get a palindrome (76145454167).

The spelling of 33133221034 in words is "thirty-three billion, one hundred thirty-three million, two hundred twenty-one thousand, thirty-four".