16341139 has 4 divisors (see below), whose sum is σ = 16390840. Its totient is φ = 16291440.

The previous prime is 16341137. The next prime is 16341163. The reversal of 16341139 is 93114361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93114361 = 263 ⋅354047.

It is a cyclic number.

It is not a de Polignac number, because 16341139 - 2¹ = 16341137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16341133) 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, 24354 + ... + 25015.

It is an arithmetic number, because the mean of its divisors is an integer number (4097710).

Almost surely, 2^16341139 is an apocalyptic number.

16341139 is a deficient number, since it is larger than the sum of its proper divisors (49701).

16341139 is an equidigital number, since it uses as much as digits as its factorization.

16341139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49700.

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

The square root of 16341139 is about 4042.4174697822. The cubic root of 16341139 is about 253.7624983531.

The spelling of 16341139 in words is "sixteen million, three hundred forty-one thousand, one hundred thirty-nine".