241215442 has 16 divisors (see below), whose sum is σ = 391816152. Its totient is φ = 110712960.

The previous prime is 241215439. The next prime is 241215449. The reversal of 241215442 is 244512142.

241215442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 35034561 + 206180881 = 5919^2 + 14359^2 .

It is not an unprimeable number, because it can be changed into a prime (241215449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20923 + ... + 30334.

Almost surely, 2^241215442 is an apocalyptic number.

241215442 is a deficient number, since it is larger than the sum of its proper divisors (150600710).

241215442 is a wasteful number, since it uses less digits than its factorization.

241215442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51453.

The product of its digits is 2560, while the sum is 25.

The square root of 241215442 is about 15531.1120657859. The cubic root of 241215442 is about 622.4938076727.

Adding to 241215442 its reverse (244512142), we get a palindrome (485727584).

The spelling of 241215442 in words is "two hundred forty-one million, two hundred fifteen thousand, four hundred forty-two".