3140141 has 4 divisors (see below), whose sum is σ = 3153852. Its totient is φ = 3126432.

The previous prime is 3140131. The next prime is 3140147. The reversal of 3140141 is 1410413.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1371241 + 1768900 = 1171^2 + 1330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3140141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140147) 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, 6506 + ... + 6971.

It is an arithmetic number, because the mean of its divisors is an integer number (788463).

Almost surely, 2^3140141 is an apocalyptic number.

It is an amenable number.

3140141 is a deficient number, since it is larger than the sum of its proper divisors (13711).

3140141 is a wasteful number, since it uses less digits than its factorization.

3140141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13710.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3140141 is about 1772.0442996720. The cubic root of 3140141 is about 146.4366268705.

Adding to 3140141 its reverse (1410413), we get a palindrome (4550554).

The spelling of 3140141 in words is "three million, one hundred forty thousand, one hundred forty-one".