33240140135 has 16 divisors (see below), whose sum is σ = 41186361600. Its totient is φ = 25727128320.

The previous prime is 33240140111. The next prime is 33240140183. The reversal of 33240140135 is 53104104233.

It is not a de Polignac number, because 33240140135 - 2⁶ = 33240140071 is a prime.

It is a super-2 number, since 2×33240140135² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566141 + ... + 622089.

It is an arithmetic number, because the mean of its divisors is an integer number (2574147600).

Almost surely, 2^33240140135 is an apocalyptic number.

33240140135 is a deficient number, since it is larger than the sum of its proper divisors (7946221465).

33240140135 is a wasteful number, since it uses less digits than its factorization.

33240140135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59818.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 33240140135 its reverse (53104104233), we get a palindrome (86344244368).

The spelling of 33240140135 in words is "thirty-three billion, two hundred forty million, one hundred forty thousand, one hundred thirty-five".