16122841 has 4 divisors (see below), whose sum is σ = 18426112. Its totient is φ = 13819572.

The previous prime is 16122829. The next prime is 16122857. The reversal of 16122841 is 14822161.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14822161 = 29 ⋅511109.

It is a cyclic number.

It is not a de Polignac number, because 16122841 - 2⁹ = 16122329 is a prime.

It is a super-2 number, since 2×16122841² = 519892003822562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16122541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151625 + ... + 1151638.

It is an arithmetic number, because the mean of its divisors is an integer number (4606528).

Almost surely, 2^16122841 is an apocalyptic number.

It is an amenable number.

16122841 is a deficient number, since it is larger than the sum of its proper divisors (2303271).

16122841 is an equidigital number, since it uses as much as digits as its factorization.

16122841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303270.

The product of its digits is 768, while the sum is 25.

The square root of 16122841 is about 4015.3257651155. The cubic root of 16122841 is about 252.6274414672.

The spelling of 16122841 in words is "sixteen million, one hundred twenty-two thousand, eight hundred forty-one".