242030313 has 12 divisors (see below), whose sum is σ = 399542208. Its totient is φ = 138303000.

The previous prime is 242030297. The next prime is 242030353. The reversal of 242030313 is 313030242.

It is not a de Polignac number, because 242030313 - 2⁴ = 242030297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242030353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1920813 + ... + 1920938.

It is an arithmetic number, because the mean of its divisors is an integer number (33295184).

Almost surely, 2^242030313 is an apocalyptic number.

It is an amenable number.

242030313 is a deficient number, since it is larger than the sum of its proper divisors (157511895).

242030313 is a wasteful number, since it uses less digits than its factorization.

242030313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841764 (or 3841761 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 242030313 is about 15557.3234523166. The cubic root of 242030313 is about 623.1939867592.

Adding to 242030313 its reverse (313030242), we get a palindrome (555060555).

The spelling of 242030313 in words is "two hundred forty-two million, thirty thousand, three hundred thirteen".