33140114533 has 4 divisors (see below), whose sum is σ = 33141117388. Its totient is φ = 33139111680.

The previous prime is 33140114531. The next prime is 33140114569. The reversal of 33140114533 is 33541104133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33541104133 = 859 ⋅39046687.

It can be written as a sum of positive squares in 2 ways, for example, as 11858556609 + 21281557924 = 108897^2 + 145882^2 .

It is a cyclic number.

It is not a de Polignac number, because 33140114533 - 2¹ = 33140114531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33140114531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450108 + ... + 518533.

It is an arithmetic number, because the mean of its divisors is an integer number (8285279347).

Almost surely, 2^33140114533 is an apocalyptic number.

It is an amenable number.

33140114533 is a deficient number, since it is larger than the sum of its proper divisors (1002855).

33140114533 is an equidigital number, since it uses as much as digits as its factorization.

33140114533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002854.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 33140114533 its reverse (33541104133), we get a palindrome (66681218666).

The spelling of 33140114533 in words is "thirty-three billion, one hundred forty million, one hundred fourteen thousand, five hundred thirty-three".