4043354148161 has 16 divisors (see below), whose sum is σ = 4279053623040. Its totient is φ = 3814355946240.

The previous prime is 4043354148133. The next prime is 4043354148173. The reversal of 4043354148161 is 1618414533404.

It is a cyclic number.

It is not a de Polignac number, because 4043354148161 - 2¹⁸ = 4043353886017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4043354148181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1726760 + ... + 3326921.

It is an arithmetic number, because the mean of its divisors is an integer number (267440851440).

Almost surely, 2^{4043354148161} is an apocalyptic number.

It is an amenable number.

4043354148161 is a deficient number, since it is larger than the sum of its proper divisors (235699474879).

4043354148161 is a wasteful number, since it uses less digits than its factorization.

4043354148161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5054344.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 4043354148161 in words is "four trillion, forty-three billion, three hundred fifty-four million, one hundred forty-eight thousand, one hundred sixty-one".