16204303042 has 16 divisors (see below), whose sum is σ = 24683779512. Its totient is φ = 7976776320.

The previous prime is 16204303039. The next prime is 16204303057. The reversal of 16204303042 is 24030340261.

It can be written as a sum of positive squares in 4 ways, for example, as 5273809641 + 10930493401 = 72621^2 + 104549^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16204302998 and 16204303016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18309 + ... + 180952.

Almost surely, 2^16204303042 is an apocalyptic number.

16204303042 is a deficient number, since it is larger than the sum of its proper divisors (8479476470).

16204303042 is a wasteful number, since it uses less digits than its factorization.

16204303042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199893.

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 16204303042 in words is "sixteen billion, two hundred four million, three hundred three thousand, forty-two".