2141331 has 16 divisors (see below), whose sum is σ = 2991360. Its totient is φ = 1360800.

The previous prime is 2141329. The next prime is 2141333. The reversal of 2141331 is 1331412.

It is an interprime number because it is at equal distance from previous prime (2141329) and next prime (2141333).

It is not a de Polignac number, because 2141331 - 2¹ = 2141329 is a prime.

It is a super-2 number, since 2×2141331² = 9170596903122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2141331.

It is not an unprimeable number, because it can be changed into a prime (2141333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13056 + ... + 13218.

It is an arithmetic number, because the mean of its divisors is an integer number (186960).

2^2141331 is an apocalyptic number.

2141331 is a deficient number, since it is larger than the sum of its proper divisors (850029).

2141331 is a wasteful number, since it uses less digits than its factorization.

2141331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346.

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

The square root of 2141331 is about 1463.3287395524. The cubic root of 2141331 is about 128.8925853027.

Adding to 2141331 its reverse (1331412), we get a palindrome (3472743).

The spelling of 2141331 in words is "two million, one hundred forty-one thousand, three hundred thirty-one".