16041943 has 2 divisors, whose sum is σ = 16041944. Its totient is φ = 16041942.

The previous prime is 16041929. The next prime is 16041989. The reversal of 16041943 is 34914061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16041943 - 2¹³ = 16033751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16047943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8020971 + 8020972.

It is an arithmetic number, because the mean of its divisors is an integer number (8020972).

Almost surely, 2^16041943 is an apocalyptic number.

16041943 is a deficient number, since it is larger than the sum of its proper divisors (1).

16041943 is an equidigital number, since it uses as much as digits as its factorization.

16041943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 16041943 is about 4005.2394435289. The cubic root of 16041943 is about 252.2042048091.

The spelling of 16041943 in words is "sixteen million, forty-one thousand, nine hundred forty-three".