16408141 has 4 divisors (see below), whose sum is σ = 16421884. Its totient is φ = 16394400.

The previous prime is 16408127. The next prime is 16408169. The reversal of 16408141 is 14180461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14180461 = 277 ⋅51193.

It can be written as a sum of positive squares in 2 ways, for example, as 15570916 + 837225 = 3946^2 + 915^2 .

It is a cyclic number.

It is not a de Polignac number, because 16408141 - 2¹⁷ = 16277069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16408181) 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, 4890 + ... + 7531.

It is an arithmetic number, because the mean of its divisors is an integer number (4105471).

Almost surely, 2^16408141 is an apocalyptic number.

It is an amenable number.

16408141 is a deficient number, since it is larger than the sum of its proper divisors (13743).

16408141 is a wasteful number, since it uses less digits than its factorization.

16408141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13742.

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

The square root of 16408141 is about 4050.6963598868. The cubic root of 16408141 is about 254.1088513963.

The spelling of 16408141 in words is "sixteen million, four hundred eight thousand, one hundred forty-one".