33140254434012 has 36 divisors (see below), whose sum is σ = 91386762228216. Its totient is φ = 10042501343520.

The previous prime is 33140254433927. The next prime is 33140254434017. The reversal of 33140254434012 is 21043445204133.

33140254434012 is a `hidden beast` number, since 3 + 3 + 140 + 25 + 443 + 40 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×33140254434012² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33140254434017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41843755203 + ... + 41843755994.

It is an arithmetic number, because the mean of its divisors is an integer number (2538521173006).

Almost surely, 2^{33140254434012} is an apocalyptic number.

It is an amenable number.

33140254434012 is an abundant number, since it is smaller than the sum of its proper divisors (58246507794204).

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

33140254434012 is a wasteful number, since it uses less digits than its factorization.

33140254434012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83687511218 (or 83687511213 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 33140254434012 its reverse (21043445204133), we get a palindrome (54183699638145).

The spelling of 33140254434012 in words is "thirty-three trillion, one hundred forty billion, two hundred fifty-four million, four hundred thirty-four thousand, twelve".