242127673 has 4 divisors (see below), whose sum is σ = 248033268. Its totient is φ = 236222080.

The previous prime is 242127671. The next prime is 242127689. The reversal of 242127673 is 376721242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 376721242 = 2 ⋅188360621.

It can be written as a sum of positive squares in 2 ways, for example, as 4875264 + 237252409 = 2208^2 + 15403^2 .

It is a cyclic number.

It is not a de Polignac number, because 242127673 - 2¹ = 242127671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242127671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2952736 + ... + 2952817.

It is an arithmetic number, because the mean of its divisors is an integer number (62008317).

Almost surely, 2^242127673 is an apocalyptic number.

It is an amenable number.

242127673 is a deficient number, since it is larger than the sum of its proper divisors (5905595).

242127673 is an equidigital number, since it uses as much as digits as its factorization.

242127673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5905594.

The product of its digits is 28224, while the sum is 34.

The square root of 242127673 is about 15560.4522106525. The cubic root of 242127673 is about 623.2775383220.

The spelling of 242127673 in words is "two hundred forty-two million, one hundred twenty-seven thousand, six hundred seventy-three".