3142266121 has 4 divisors (see below), whose sum is σ = 3142379412. Its totient is φ = 3142152832.

The previous prime is 3142266091. The next prime is 3142266133. The reversal of 3142266121 is 1216622413.

3142266121 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 a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1863130896 + 1279135225 = 43164^2 + 35765^2 .

It is a cyclic number.

It is not a de Polignac number, because 3142266121 - 2⁵ = 3142266089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3142266121.

It is not an unprimeable number, because it can be changed into a prime (3142261121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16101 + ... + 80893.

It is an arithmetic number, because the mean of its divisors is an integer number (785594853).

Almost surely, 2^3142266121 is an apocalyptic number.

It is an amenable number.

3142266121 is a deficient number, since it is larger than the sum of its proper divisors (113291).

3142266121 is an equidigital number, since it uses as much as digits as its factorization.

3142266121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113290.

The product of its digits is 3456, while the sum is 28.

The square root of 3142266121 is about 56055.9195892816. The cubic root of 3142266121 is about 1464.6965355899.

Adding to 3142266121 its reverse (1216622413), we get a palindrome (4358888534).

The spelling of 3142266121 in words is "three billion, one hundred forty-two million, two hundred sixty-six thousand, one hundred twenty-one".