33140223434 has 8 divisors (see below), whose sum is σ = 52326668640. Its totient is φ = 15698000556.

The previous prime is 33140223433. The next prime is 33140223449. The reversal of 33140223434 is 43432204133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 33140223397 and 33140223406.

It is not an unprimeable number, because it can be changed into a prime (33140223433) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 436055534 + ... + 436055609.

It is an arithmetic number, because the mean of its divisors is an integer number (6540833580).

Almost surely, 2^33140223434 is an apocalyptic number.

33140223434 is a deficient number, since it is larger than the sum of its proper divisors (19186445206).

33140223434 is a wasteful number, since it uses less digits than its factorization.

33140223434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872111164.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 33140223434 its reverse (43432204133), we get a palindrome (76572427567).

The spelling of 33140223434 in words is "thirty-three billion, one hundred forty million, two hundred twenty-three thousand, four hundred thirty-four".