241212144 has 40 divisors (see below), whose sum is σ = 655930240. Its totient is φ = 76171968.

The previous prime is 241212089. The next prime is 241212151. The reversal of 241212144 is 441212142.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 241212144.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131332 + ... + 133155.

It is an arithmetic number, because the mean of its divisors is an integer number (16398256).

Almost surely, 2^241212144 is an apocalyptic number.

241212144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

241212144 is an abundant number, since it is smaller than the sum of its proper divisors (414718096).

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

241212144 is a wasteful number, since it uses less digits than its factorization.

241212144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264517 (or 264511 counting only the distinct ones).

The product of its digits is 512, while the sum is 21.

The square root of 241212144 is about 15531.0058914418. The cubic root of 241212144 is about 622.4909706598.

Adding to 241212144 its reverse (441212142), we get a palindrome (682424286).

The spelling of 241212144 in words is "two hundred forty-one million, two hundred twelve thousand, one hundred forty-four".