241135405 has 16 divisors (see below), whose sum is σ = 331778304. Its totient is φ = 164810880.

The previous prime is 241135387. The next prime is 241135409. The reversal of 241135405 is 504531142.

It is a happy number.

It is not a de Polignac number, because 241135405 - 2⁷ = 241135277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 241135405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241135409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192 + ... + 21961.

It is an arithmetic number, because the mean of its divisors is an integer number (20736144).

Almost surely, 2^241135405 is an apocalyptic number.

It is an amenable number.

241135405 is a deficient number, since it is larger than the sum of its proper divisors (90642899).

241135405 is a wasteful number, since it uses less digits than its factorization.

241135405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22476.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 241135405 is about 15528.5351852646. The cubic root of 241135405 is about 622.4249507648.

Adding to 241135405 its reverse (504531142), we get a palindrome (745666547).

The spelling of 241135405 in words is "two hundred forty-one million, one hundred thirty-five thousand, four hundred five".