33866192042 has 4 divisors (see below), whose sum is σ = 50799288066. Its totient is φ = 16933096020.

The previous prime is 33866192039. The next prime is 33866192053. The reversal of 33866192042 is 24029166833.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28689245641 + 5176946401 = 169379^2 + 71951^2 .

It is a super-3 number, since 3×33866192042³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 33866191984 and 33866192002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8466548009 + ... + 8466548012.

Almost surely, 2^33866192042 is an apocalyptic number.

33866192042 is a deficient number, since it is larger than the sum of its proper divisors (16933096024).

33866192042 is a wasteful number, since it uses less digits than its factorization.

33866192042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16933096023.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 33866192042 in words is "thirty-three billion, eight hundred sixty-six million, one hundred ninety-two thousand, forty-two".