242423269 has 4 divisors (see below), whose sum is σ = 264461760. Its totient is φ = 220384780.

The previous prime is 242423257. The next prime is 242423287. The reversal of 242423269 is 962324242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242423269 - 2¹³ = 242415077 is a prime.

It is a super-2 number, since 2×242423269² = 117538082705292722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242423249) 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, 11019229 + ... + 11019250.

It is an arithmetic number, because the mean of its divisors is an integer number (66115440).

Almost surely, 2^242423269 is an apocalyptic number.

It is an amenable number.

242423269 is a deficient number, since it is larger than the sum of its proper divisors (22038491).

242423269 is a wasteful number, since it uses less digits than its factorization.

242423269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22038490.

The product of its digits is 41472, while the sum is 34.

The square root of 242423269 is about 15569.9476235471. The cubic root of 242423269 is about 623.5310731911.

The spelling of 242423269 in words is "two hundred forty-two million, four hundred twenty-three thousand, two hundred sixty-nine".