242271123 has 8 divisors (see below), whose sum is σ = 323379600. Its totient is φ = 161338368.

The previous prime is 242271119. The next prime is 242271137. The reversal of 242271123 is 321172242.

242271123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242271123 - 2² = 242271119 is a prime.

It is a super-2 number, since 2×242271123² = 117390594079362258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242271093 and 242271102.

It is not an unprimeable number, because it can be changed into a prime (242271823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40678 + ... + 46251.

It is an arithmetic number, because the mean of its divisors is an integer number (40422450).

Almost surely, 2^242271123 is an apocalyptic number.

242271123 is a deficient number, since it is larger than the sum of its proper divisors (81108477).

242271123 is an equidigital number, since it uses as much as digits as its factorization.

242271123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87861.

The product of its digits is 1344, while the sum is 24.

The square root of 242271123 is about 15565.0609700059. The cubic root of 242271123 is about 623.4006022007.

The spelling of 242271123 in words is "two hundred forty-two million, two hundred seventy-one thousand, one hundred twenty-three".