242434069 has 8 divisors (see below), whose sum is σ = 247843512. Its totient is φ = 237071040.

The previous prime is 242434063. The next prime is 242434079. The reversal of 242434069 is 960434242.

It can be written as a sum of positive squares in 4 ways, for example, as 31080625 + 211353444 = 5575^2 + 14538^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 242434069 - 2³ = 242434061 is a prime.

It is a super-2 number, since 2×242434069² = 117548555623793522, 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 (242434061) 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, 934 + ... + 22039.

It is an arithmetic number, because the mean of its divisors is an integer number (30980439).

Almost surely, 2^242434069 is an apocalyptic number.

It is an amenable number.

242434069 is a deficient number, since it is larger than the sum of its proper divisors (5409443).

242434069 is a wasteful number, since it uses less digits than its factorization.

242434069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23207.

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

The square root of 242434069 is about 15570.2944416604. The cubic root of 242434069 is about 623.5403325273.

The spelling of 242434069 in words is "two hundred forty-two million, four hundred thirty-four thousand, sixty-nine".