241534145 has 4 divisors (see below), whose sum is σ = 289840980. Its totient is φ = 193227312.

The previous prime is 241534121. The next prime is 241534177. The reversal of 241534145 is 541435142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 131515024 + 110019121 = 11468^2 + 10489^2 .

It is a cyclic number.

It is not a de Polignac number, because 241534145 - 2¹⁴ = 241517761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24153410 + ... + 24153419.

It is an arithmetic number, because the mean of its divisors is an integer number (72460245).

Almost surely, 2^241534145 is an apocalyptic number.

It is an amenable number.

241534145 is a deficient number, since it is larger than the sum of its proper divisors (48306835).

241534145 is an equidigital number, since it uses as much as digits as its factorization.

241534145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48306834.

The product of its digits is 9600, while the sum is 29.

The square root of 241534145 is about 15541.3688264580. The cubic root of 241534145 is about 622.7678411711.

Adding to 241534145 its reverse (541435142), we get a palindrome (782969287).

The spelling of 241534145 in words is "two hundred forty-one million, five hundred thirty-four thousand, one hundred forty-five".