3142111 has 4 divisors (see below), whose sum is σ = 3590992. Its totient is φ = 2693232.

The previous prime is 3142079. The next prime is 3142123. The reversal of 3142111 is 1112413.

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

It is a cyclic number.

It is not a de Polignac number, because 3142111 - 2⁵ = 3142079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3142091 and 3142100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142511) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 224430 + ... + 224443.

It is an arithmetic number, because the mean of its divisors is an integer number (897748).

Almost surely, 2^3142111 is an apocalyptic number.

3142111 is a deficient number, since it is larger than the sum of its proper divisors (448881).

3142111 is an equidigital number, since it uses as much as digits as its factorization.

3142111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448880.

The product of its digits is 24, while the sum is 13.

The square root of 3142111 is about 1772.6000676972. The cubic root of 3142111 is about 146.4672433141.

Adding to 3142111 its reverse (1112413), we get a palindrome (4254524).

The spelling of 3142111 in words is "three million, one hundred forty-two thousand, one hundred eleven".