33142111142233 has 16 divisors (see below), whose sum is σ = 33552338294160. Its totient is φ = 32733293838336.

The previous prime is 33142111142209. The next prime is 33142111142263. The reversal of 33142111142233 is 33224111124133.

It can be written as a sum of positive squares in 8 ways, for example, as 1434085286089 + 31708025856144 = 1197533^2 + 5630988^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33142111142233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33142111142195 and 33142111142204.

It is not an unprimeable number, because it can be changed into a prime (33142111142263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880647385 + ... + 880685017.

It is an arithmetic number, because the mean of its divisors is an integer number (2097021143385).

Almost surely, 2^{33142111142233} is an apocalyptic number.

It is an amenable number.

33142111142233 is a deficient number, since it is larger than the sum of its proper divisors (410227151927).

33142111142233 is a wasteful number, since it uses less digits than its factorization.

33142111142233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56076.

The product of its digits is 10368, while the sum is 31.

Adding to 33142111142233 its reverse (33224111124133), we get a palindrome (66366222266366).

The spelling of 33142111142233 in words is "thirty-three trillion, one hundred forty-two billion, one hundred eleven million, one hundred forty-two thousand, two hundred thirty-three".