2141516 has 12 divisors (see below), whose sum is σ = 4036032. Its totient is φ = 988368.

The previous prime is 2141497. The next prime is 2141519. The reversal of 2141516 is 6151412.

2141516 is nontrivially palindromic in base 12.

It is not an unprimeable number, because it can be changed into a prime (2141519) 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, 20540 + ... + 20643.

It is an arithmetic number, because the mean of its divisors is an integer number (336336).

2^2141516 is an apocalyptic number.

2141516 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2141516 is a deficient number, since it is larger than the sum of its proper divisors (1894516).

2141516 is a wasteful number, since it uses less digits than its factorization.

2141516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41200 (or 41198 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 2141516 is about 1463.3919502307. The cubic root of 2141516 is about 128.8962970816.

Adding to 2141516 its reverse (6151412), we get a palindrome (8292928).

The spelling of 2141516 in words is "two million, one hundred forty-one thousand, five hundred sixteen".