241115431 has 2 divisors, whose sum is σ = 241115432. Its totient is φ = 241115430.

The previous prime is 241115429. The next prime is 241115443. The reversal of 241115431 is 134511142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241115431 - 2¹ = 241115429 is a prime.

It is a super-2 number, since 2×241115431² = 116273302132631522, which contains 22 as substring.

Together with 241115429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241115401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120557715 + 120557716.

It is an arithmetic number, because the mean of its divisors is an integer number (120557716).

Almost surely, 2^241115431 is an apocalyptic number.

241115431 is a deficient number, since it is larger than the sum of its proper divisors (1).

241115431 is an equidigital number, since it uses as much as digits as its factorization.

241115431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 22.

The square root of 241115431 is about 15527.8920333701. The cubic root of 241115431 is about 622.4077644883.

Adding to 241115431 its reverse (134511142), we get a palindrome (375626573).

The spelling of 241115431 in words is "two hundred forty-one million, one hundred fifteen thousand, four hundred thirty-one".