33140345401 has 8 divisors (see below), whose sum is σ = 34081467200. Its totient is φ = 32206969872.

The previous prime is 33140345393. The next prime is 33140345429. The reversal of 33140345401 is 10454304133.

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

It is a cyclic number.

It is not a de Polignac number, because 33140345401 - 2³ = 33140345393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33140345401.

It is not an unprimeable number, because it can be changed into a prime (33140346401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1927890 + ... + 1945003.

It is an arithmetic number, because the mean of its divisors is an integer number (4260183400).

Almost surely, 2^33140345401 is an apocalyptic number.

It is an amenable number.

33140345401 is a deficient number, since it is larger than the sum of its proper divisors (941121799).

33140345401 is a wasteful number, since it uses less digits than its factorization.

33140345401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3873135.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 33140345401 its reverse (10454304133), we get a palindrome (43594649534).

The spelling of 33140345401 in words is "thirty-three billion, one hundred forty million, three hundred forty-five thousand, four hundred one".