33142234155 has 8 divisors (see below), whose sum is σ = 53027574672. Its totient is φ = 17675858208.

The previous prime is 33142234141. The next prime is 33142234171. The reversal of 33142234155 is 55143224133.

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

It is not a de Polignac number, because 33142234155 - 2¹⁷ = 33142103083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104741124 + ... + 1104741153.

It is an arithmetic number, because the mean of its divisors is an integer number (6628446834).

Almost surely, 2^33142234155 is an apocalyptic number.

33142234155 is a deficient number, since it is larger than the sum of its proper divisors (19885340517).

33142234155 is a wasteful number, since it uses less digits than its factorization.

33142234155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209482285.

The product of its digits is 43200, while the sum is 33.

Adding to 33142234155 its reverse (55143224133), we get a palindrome (88285458288).

The spelling of 33142234155 in words is "thirty-three billion, one hundred forty-two million, two hundred thirty-four thousand, one hundred fifty-five".