16023141 has 6 divisors (see below), whose sum is σ = 23144550. Its totient is φ = 10682088.

The previous prime is 16023127. The next prime is 16023173. The reversal of 16023141 is 14132061.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15920100 + 103041 = 3990^2 + 321^2 .

It is not a de Polignac number, because 16023141 - 2¹⁰ = 16022117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16023101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 890166 + ... + 890183.

It is an arithmetic number, because the mean of its divisors is an integer number (3857425).

Almost surely, 2^16023141 is an apocalyptic number.

It is an amenable number.

16023141 is a deficient number, since it is larger than the sum of its proper divisors (7121409).

16023141 is a wasteful number, since it uses less digits than its factorization.

16023141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780355 (or 1780352 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 16023141 is about 4002.8915798457. The cubic root of 16023141 is about 252.1056340963.

The spelling of 16023141 in words is "sixteen million, twenty-three thousand, one hundred forty-one".