3321112142 has 4 divisors (see below), whose sum is σ = 4981668216. Its totient is φ = 1660556070.

The previous prime is 3321112139. The next prime is 3321112159. The reversal of 3321112142 is 2412111233.

3321112142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2412111233 = 7 ⋅344587319.

It is a super-2 number, since 2×3321112142² = 22059571719479656328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 830278034 + ... + 830278037.

It is an arithmetic number, because the mean of its divisors is an integer number (1245417054).

Almost surely, 2^3321112142 is an apocalyptic number.

3321112142 is a deficient number, since it is larger than the sum of its proper divisors (1660556074).

3321112142 is a wasteful number, since it uses less digits than its factorization.

3321112142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660556073.

The product of its digits is 288, while the sum is 20.

The square root of 3321112142 is about 57629.0911085712. The cubic root of 3321112142 is about 1491.9737430302.

Adding to 3321112142 its reverse (2412111233), we get a palindrome (5733223375).

Subtracting from 3321112142 its reverse (2412111233), we obtain a palindrome (909000909).

The spelling of 3321112142 in words is "three billion, three hundred twenty-one million, one hundred twelve thousand, one hundred forty-two".