16042514 has 4 divisors (see below), whose sum is σ = 24063774. Its totient is φ = 8021256.

The previous prime is 16042501. The next prime is 16042529. The reversal of 16042514 is 41524061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11002489 + 5040025 = 3317^2 + 2245^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16042514.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4010627 + ... + 4010630.

Almost surely, 2^16042514 is an apocalyptic number.

16042514 is a deficient number, since it is larger than the sum of its proper divisors (8021260).

16042514 is an equidigital number, since it uses as much as digits as its factorization.

16042514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8021259.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 16042514 is about 4005.3107245256. The cubic root of 16042514 is about 252.2071971085.

Adding to 16042514 its reverse (41524061), we get a palindrome (57566575).

The spelling of 16042514 in words is "sixteen million, forty-two thousand, five hundred fourteen".