16142311 has 2 divisors, whose sum is σ = 16142312. Its totient is φ = 16142310.

The previous prime is 16142293. The next prime is 16142339. The reversal of 16142311 is 11324161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16142311 - 2⁵ = 16142279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16142011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8071155 + 8071156.

It is an arithmetic number, because the mean of its divisors is an integer number (8071156).

Almost surely, 2^16142311 is an apocalyptic number.

16142311 is a deficient number, since it is larger than the sum of its proper divisors (1).

16142311 is an equidigital number, since it uses as much as digits as its factorization.

16142311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 19.

The square root of 16142311 is about 4017.7494944309. The cubic root of 16142311 is about 252.7290918253.

Adding to 16142311 its reverse (11324161), we get a palindrome (27466472).

The spelling of 16142311 in words is "sixteen million, one hundred forty-two thousand, three hundred eleven".