16031042 has 16 divisors (see below), whose sum is σ = 24710400. Its totient is φ = 7796448.

The previous prime is 16031033. The next prime is 16031047. The reversal of 16031042 is 24013061.

16031042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16031042.

It is not an unprimeable number, because it can be changed into a prime (16031047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18278 + ... + 19134.

It is an arithmetic number, because the mean of its divisors is an integer number (1544400).

Almost surely, 2^16031042 is an apocalyptic number.

16031042 is a deficient number, since it is larger than the sum of its proper divisors (8679358).

16031042 is a wasteful number, since it uses less digits than its factorization.

16031042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 16031042 is about 4003.8783697810. The cubic root of 16031042 is about 252.1470649931.

The spelling of 16031042 in words is "sixteen million, thirty-one thousand, forty-two".