2131341 has 24 divisors (see below), whose sum is σ = 3185280. Its totient is φ = 1262976.

The previous prime is 2131321. The next prime is 2131361. The reversal of 2131341 is 1431312.

It is an interprime number because it is at equal distance from previous prime (2131321) and next prime (2131361).

It is not a de Polignac number, because 2131341 - 2¹¹ = 2129293 is a prime.

It is a super-2 number, since 2×2131341² = 9085228916562, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2131341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26940 + ... + 27018.

It is an arithmetic number, because the mean of its divisors is an integer number (132720).

2^2131341 is an apocalyptic number.

It is an amenable number.

2131341 is a deficient number, since it is larger than the sum of its proper divisors (1053939).

2131341 is a wasteful number, since it uses less digits than its factorization.

2131341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 122 counting only the distinct ones).

The product of its digits is 72, while the sum is 15.

The square root of 2131341 is about 1459.9112986754. The cubic root of 2131341 is about 128.6918309514.

Adding to 2131341 its reverse (1431312), we get a palindrome (3562653).

The spelling of 2131341 in words is "two million, one hundred thirty-one thousand, three hundred forty-one".