4282161777543 has 16 divisors (see below), whose sum is σ = 6148782525536. Its totient is φ = 2635160446080.

The previous prime is 4282161777499. The next prime is 4282161777563. The reversal of 4282161777543 is 3457771612824.

It is not a de Polignac number, because 4282161777543 - 2⁶ = 4282161777479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282161777563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11200821 + ... + 11576817.

It is an arithmetic number, because the mean of its divisors is an integer number (384298907846).

Almost surely, 2^{4282161777543} is an apocalyptic number.

4282161777543 is a deficient number, since it is larger than the sum of its proper divisors (1866620747993).

4282161777543 is a wasteful number, since it uses less digits than its factorization.

4282161777543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668034.

The product of its digits is 15805440, while the sum is 57.

The spelling of 4282161777543 in words is "four trillion, two hundred eighty-two billion, one hundred sixty-one million, seven hundred seventy-seven thousand, five hundred forty-three".