2133332042 has 4 divisors (see below), whose sum is σ = 3199998066. Its totient is φ = 1066666020.

The previous prime is 2133332029. The next prime is 2133332083. The reversal of 2133332042 is 2402333312.

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., 1967720881 + 165611161 = 44359^2 + 12869^2 .

It is a super-2 number, since 2×2133332042² = 9102211202847779528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2133331999 and 2133332017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533333009 + ... + 533333012.

Almost surely, 2^2133332042 is an apocalyptic number.

2133332042 is a deficient number, since it is larger than the sum of its proper divisors (1066666024).

2133332042 is a wasteful number, since it uses less digits than its factorization.

2133332042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066666023.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2133332042 is about 46188.0075560746. The cubic root of 2133332042 is about 1287.3189197307.

Adding to 2133332042 its reverse (2402333312), we get a palindrome (4535665354).

The spelling of 2133332042 in words is "two billion, one hundred thirty-three million, three hundred thirty-two thousand, forty-two".