16100443 has 2 divisors, whose sum is σ = 16100444. Its totient is φ = 16100442.

The previous prime is 16100431. The next prime is 16100449. The reversal of 16100443 is 34400161.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16100443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16100443.

It is not a weakly prime, because it can be changed into another prime (16100449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8050221 + 8050222.

It is an arithmetic number, because the mean of its divisors is an integer number (8050222).

Almost surely, 2^16100443 is an apocalyptic number.

16100443 is a deficient number, since it is larger than the sum of its proper divisors (1).

16100443 is an equidigital number, since it uses as much as digits as its factorization.

16100443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 16100443 is about 4012.5357319281. The cubic root of 16100443 is about 252.5104031266.

The spelling of 16100443 in words is "sixteen million, one hundred thousand, four hundred forty-three".