16133941 has 4 divisors (see below), whose sum is σ = 16156012. Its totient is φ = 16111872.

The previous prime is 16133939. The next prime is 16133959. The reversal of 16133941 is 14933161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14933161 = 67 ⋅222883.

It can be written as a sum of positive squares in 2 ways, for example, as 7043716 + 9090225 = 2654^2 + 3015^2 .

It is a cyclic number.

It is not a de Polignac number, because 16133941 - 2¹ = 16133939 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 (16133911) 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, 9900 + ... + 11413.

It is an arithmetic number, because the mean of its divisors is an integer number (4039003).

Almost surely, 2^16133941 is an apocalyptic number.

It is an amenable number.

16133941 is a deficient number, since it is larger than the sum of its proper divisors (22071).

16133941 is an equidigital number, since it uses as much as digits as its factorization.

16133941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22070.

The product of its digits is 1944, while the sum is 28.

The square root of 16133941 is about 4016.7077314637. The cubic root of 16133941 is about 252.6854031569.

The spelling of 16133941 in words is "sixteen million, one hundred thirty-three thousand, nine hundred forty-one".