241421015 has 12 divisors (see below), whose sum is σ = 318437112. Its totient is φ = 175578480.

The previous prime is 241421009. The next prime is 241421017. The reversal of 241421015 is 510124142.

It is a happy number.

It is not a de Polignac number, because 241421015 - 2⁶ = 241420951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241421017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198917 + ... + 200126.

It is an arithmetic number, because the mean of its divisors is an integer number (26536426).

Almost surely, 2^241421015 is an apocalyptic number.

241421015 is a deficient number, since it is larger than the sum of its proper divisors (77016097).

241421015 is a wasteful number, since it uses less digits than its factorization.

241421015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399070 (or 399059 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 241421015 is about 15537.7287593779. The cubic root of 241421015 is about 622.6705951158.

Adding to 241421015 its reverse (510124142), we get a palindrome (751545157).

The spelling of 241421015 in words is "two hundred forty-one million, four hundred twenty-one thousand, fifteen".