2143341 has 20 divisors (see below), whose sum is σ = 3275712. Its totient is φ = 1396008.

The previous prime is 2143331. The next prime is 2143369. The reversal of 2143341 is 1433412.

It is not a de Polignac number, because 2143341 - 2¹⁸ = 1881197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143331) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3526 + ... + 4088.

2^2143341 is an apocalyptic number.

It is an amenable number.

2143341 is a deficient number, since it is larger than the sum of its proper divisors (1132371).

2143341 is an equidigital number, since it uses as much as digits as its factorization.

2143341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 613 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 2143341 is about 1464.0153687718. The cubic root of 2143341 is about 128.9329018281.

Adding to 2143341 its reverse (1433412), we get a palindrome (3576753).

It can be divided in two parts, 2 and 143341, that multiplied together give a palindrome (286682).

The spelling of 2143341 in words is "two million, one hundred forty-three thousand, three hundred forty-one".