33140234445 has 32 divisors (see below), whose sum is σ = 54873504000. Its totient is φ = 17058875904.

The previous prime is 33140234429. The next prime is 33140234453. The reversal of 33140234445 is 54443204133.

It is not a de Polignac number, because 33140234445 - 2⁴ = 33140234429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1271656 + ... + 1297454.

It is an arithmetic number, because the mean of its divisors is an integer number (1714797000).

Almost surely, 2^33140234445 is an apocalyptic number.

It is an amenable number.

33140234445 is a deficient number, since it is larger than the sum of its proper divisors (21733269555).

33140234445 is a wasteful number, since it uses less digits than its factorization.

33140234445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28789.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 33140234445 its reverse (54443204133), we get a palindrome (87583438578).

The spelling of 33140234445 in words is "thirty-three billion, one hundred forty million, two hundred thirty-four thousand, four hundred forty-five".