16137143 has 16 divisors (see below), whose sum is σ = 18677760. Its totient is φ = 13802400.

The previous prime is 16137139. The next prime is 16137157. The reversal of 16137143 is 34173161.

It is a cyclic number.

It is not a de Polignac number, because 16137143 - 2² = 16137139 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 (16137103) 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 in 15 ways as a sum of consecutive naturals, for example, 11978 + ... + 13256.

It is an arithmetic number, because the mean of its divisors is an integer number (1167360).

Almost surely, 2^16137143 is an apocalyptic number.

16137143 is a deficient number, since it is larger than the sum of its proper divisors (2540617).

16137143 is a wasteful number, since it uses less digits than its factorization.

16137143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358.

The product of its digits is 1512, while the sum is 26.

The square root of 16137143 is about 4017.1062968261. The cubic root of 16137143 is about 252.7021183360.

The spelling of 16137143 in words is "sixteen million, one hundred thirty-seven thousand, one hundred forty-three".