16045142 has 16 divisors (see below), whose sum is σ = 24786432. Its totient is φ = 7785960.

The previous prime is 16045129. The next prime is 16045147. The reversal of 16045142 is 24154061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16045147) 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 7 ways as a sum of consecutive naturals, for example, 11663 + ... + 12965.

It is an arithmetic number, because the mean of its divisors is an integer number (1549152).

Almost surely, 2^16045142 is an apocalyptic number.

16045142 is a deficient number, since it is larger than the sum of its proper divisors (8741290).

16045142 is a wasteful number, since it uses less digits than its factorization.

16045142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483.

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

The square root of 16045142 is about 4005.6387755263. The cubic root of 16045142 is about 252.2209681074.

The spelling of 16045142 in words is "sixteen million, forty-five thousand, one hundred forty-two".