242023271 has 16 divisors (see below), whose sum is σ = 293416704. Its totient is φ = 194880384.

The previous prime is 242023261. The next prime is 242023277. The reversal of 242023271 is 172320242.

It is a happy number.

It is not a de Polignac number, because 242023271 - 2⁶ = 242023207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242023277) 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, 74936 + ... + 78098.

It is an arithmetic number, because the mean of its divisors is an integer number (18338544).

Almost surely, 2^242023271 is an apocalyptic number.

242023271 is a deficient number, since it is larger than the sum of its proper divisors (51393433).

242023271 is a wasteful number, since it uses less digits than its factorization.

242023271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 242023271 is about 15557.0971263922. The cubic root of 242023271 is about 623.1879426477.

The spelling of 242023271 in words is "two hundred forty-two million, twenty-three thousand, two hundred seventy-one".