241229539 has 2 divisors, whose sum is σ = 241229540. Its totient is φ = 241229538.

The previous prime is 241229519. The next prime is 241229561. The reversal of 241229539 is 935922142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241229539 - 2¹⁹ = 240705251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241229498 and 241229507.

It is not a weakly prime, because it can be changed into another prime (241229509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120614769 + 120614770.

It is an arithmetic number, because the mean of its divisors is an integer number (120614770).

Almost surely, 2^241229539 is an apocalyptic number.

241229539 is a deficient number, since it is larger than the sum of its proper divisors (1).

241229539 is an equidigital number, since it uses as much as digits as its factorization.

241229539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 37.

The square root of 241229539 is about 15531.5658901477. The cubic root of 241229539 is about 622.5059339337.

The spelling of 241229539 in words is "two hundred forty-one million, two hundred twenty-nine thousand, five hundred thirty-nine".