16453161104042 has 16 divisors (see below), whose sum is σ = 27494672403240. Its totient is φ = 7331912640192.

The previous prime is 16453161103937. The next prime is 16453161104113. The reversal of 16453161104042 is 24040116135461.

It can be written as a sum of positive squares in 4 ways, for example, as 11758047858001 + 4695113246041 = 3429001^2 + 2166821^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16453161103987 and 16453161104005.

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, 10910583533 + ... + 10910585040.

Almost surely, 2^{16453161104042} is an apocalyptic number.

16453161104042 is a deficient number, since it is larger than the sum of its proper divisors (11041511299198).

16453161104042 is a wasteful number, since it uses less digits than its factorization.

16453161104042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21821168617.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 16453161104042 in words is "sixteen trillion, four hundred fifty-three billion, one hundred sixty-one million, one hundred four thousand, forty-two".