3311112142 has 16 divisors (see below), whose sum is σ = 5449641120. Its totient is φ = 1499370912.

The previous prime is 3311112109. The next prime is 3311112143. The reversal of 3311112142 is 2412111133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311112143) 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, 1200042 + ... + 1202797.

It is an arithmetic number, because the mean of its divisors is an integer number (340602570).

Almost surely, 2^3311112142 is an apocalyptic number.

3311112142 is a deficient number, since it is larger than the sum of its proper divisors (2138528978).

3311112142 is a wasteful number, since it uses less digits than its factorization.

3311112142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402907.

The product of its digits is 144, while the sum is 19.

The square root of 3311112142 is about 57542.2639631080. The cubic root of 3311112142 is about 1490.4747735553.

Adding to 3311112142 its reverse (2412111133), we get a palindrome (5723223275).

The spelling of 3311112142 in words is "three billion, three hundred eleven million, one hundred twelve thousand, one hundred forty-two".