241040144 has 20 divisors (see below), whose sum is σ = 494487324. Its totient is φ = 113430528.

The previous prime is 241040119. The next prime is 241040153. The reversal of 241040144 is 441040142.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 192876544 + 48163600 = 13888^2 + 6940^2 .

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, 442817 + ... + 443360.

Almost surely, 2^241040144 is an apocalyptic number.

It is an amenable number.

241040144 is an abundant number, since it is smaller than the sum of its proper divisors (253447180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241040144 is a wasteful number, since it uses less digits than its factorization.

241040144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886202 (or 886196 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 241040144 is about 15525.4675936025. The cubic root of 241040144 is about 622.3429765826.

Adding to 241040144 its reverse (441040142), we get a palindrome (682080286).

The spelling of 241040144 in words is "two hundred forty-one million, forty thousand, one hundred forty-four".