16442020260241 has 4 divisors (see below), whose sum is σ = 16791850478592. Its totient is φ = 16092190041892.

The previous prime is 16442020260221. The next prime is 16442020260257. The reversal of 16442020260241 is 14206202024461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16442020260241 - 2²³ = 16442011871633 is a prime.

It is a super-3 number, since 3×16442020260241³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16442020260197 and 16442020260206.

It is not an unprimeable number, because it can be changed into a prime (16442020260221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174915109105 + ... + 174915109198.

It is an arithmetic number, because the mean of its divisors is an integer number (4197962619648).

Almost surely, 2^{16442020260241} is an apocalyptic number.

It is an amenable number.

16442020260241 is a deficient number, since it is larger than the sum of its proper divisors (349830218351).

16442020260241 is an equidigital number, since it uses as much as digits as its factorization.

16442020260241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349830218350.

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 16442020260241 in words is "sixteen trillion, four hundred forty-two billion, twenty million, two hundred sixty thousand, two hundred forty-one".