242410031 has 2 divisors, whose sum is σ = 242410032. Its totient is φ = 242410030.

The previous prime is 242410009. The next prime is 242410039. The reversal of 242410031 is 130014242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242410031 - 2¹⁰ = 242409007 is a prime.

It is a super-3 number, since 3×242410031³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 242409991 and 242410009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242410039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121205015 + 121205016.

It is an arithmetic number, because the mean of its divisors is an integer number (121205016).

Almost surely, 2^242410031 is an apocalyptic number.

242410031 is a deficient number, since it is larger than the sum of its proper divisors (1).

242410031 is an equidigital number, since it uses as much as digits as its factorization.

242410031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 242410031 is about 15569.5225039177. The cubic root of 242410031 is about 623.5197232705.

Adding to 242410031 its reverse (130014242), we get a palindrome (372424273).

The spelling of 242410031 in words is "two hundred forty-two million, four hundred ten thousand, thirty-one".