4742221276875 has 30 divisors (see below), whose sum is σ = 7901330055652. Its totient is φ = 2529134390000.

The previous prime is 4742221276873. The next prime is 4742221276879. The reversal of 4742221276875 is 5786721222474.

It is not a de Polignac number, because 4742221276875 - 2¹ = 4742221276873 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4742221276873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 94270480 + ... + 94320770.

Almost surely, 2^{4742221276875} is an apocalyptic number.

4742221276875 is a deficient number, since it is larger than the sum of its proper divisors (3159108778777).

4742221276875 is an frugal number, since it uses more digits than its factorization.

4742221276875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100605 (or 50299 counting only the distinct ones).

The product of its digits is 21073920, while the sum is 57.

The spelling of 4742221276875 in words is "four trillion, seven hundred forty-two billion, two hundred twenty-one million, two hundred seventy-six thousand, eight hundred seventy-five".