242414245 has 8 divisors (see below), whose sum is σ = 290991384. Its totient is φ = 193868544.

The previous prime is 242414243. The next prime is 242414251. The reversal of 242414245 is 542414242.

It can be written as a sum of positive squares in 4 ways, for example, as 76055841 + 166358404 = 8721^2 + 12898^2 .

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 242414245 - 2¹ = 242414243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242414243) 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, 15337 + ... + 26833.

It is an arithmetic number, because the mean of its divisors is an integer number (36373923).

Almost surely, 2^242414245 is an apocalyptic number.

It is an amenable number.

242414245 is a deficient number, since it is larger than the sum of its proper divisors (48577139).

242414245 is a wasteful number, since it uses less digits than its factorization.

242414245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15719.

The product of its digits is 10240, while the sum is 28.

The square root of 242414245 is about 15569.6578318215. The cubic root of 242414245 is about 623.5233362905.

Adding to 242414245 its reverse (542414242), we get a palindrome (784828487).

The spelling of 242414245 in words is "two hundred forty-two million, four hundred fourteen thousand, two hundred forty-five".