16432247442241 has 16 divisors (see below), whose sum is σ = 18049629571200. Its totient is φ = 14890153943808.

The previous prime is 16432247442187. The next prime is 16432247442253. The reversal of 16432247442241 is 14224474223461.

It is a happy number.

It is not a de Polignac number, because 16432247442241 - 2⁷ = 16432247442113 is a prime.

It is a super-2 number, since 2×16432247442241² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16432247442191 and 16432247442200.

It is not an unprimeable number, because it can be changed into a prime (16432247442041) 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 15 ways as a sum of consecutive naturals, for example, 16658415 + ... + 17617243.

It is an arithmetic number, because the mean of its divisors is an integer number (1128101848200).

Almost surely, 2^{16432247442241} is an apocalyptic number.

It is an amenable number.

16432247442241 is a deficient number, since it is larger than the sum of its proper divisors (1617382128959).

16432247442241 is a wasteful number, since it uses less digits than its factorization.

16432247442241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998088.

The product of its digits is 2064384, while the sum is 46.

The spelling of 16432247442241 in words is "sixteen trillion, four hundred thirty-two billion, two hundred forty-seven million, four hundred forty-two thousand, two hundred forty-one".