241421313 has 16 divisors (see below), whose sum is σ = 369256320. Its totient is φ = 137438976.

The previous prime is 241421291. The next prime is 241421321. The reversal of 241421313 is 313124142.

It is not a de Polignac number, because 241421313 - 2⁶ = 241421249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 241421313.

It is not an unprimeable number, because it can be changed into a prime (241421813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15720 + ... + 27017.

It is an arithmetic number, because the mean of its divisors is an integer number (23078520).

Almost surely, 2^241421313 is an apocalyptic number.

It is an amenable number.

241421313 is a deficient number, since it is larger than the sum of its proper divisors (127835007).

241421313 is a wasteful number, since it uses less digits than its factorization.

241421313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43016.

The product of its digits is 576, while the sum is 21.

The square root of 241421313 is about 15537.7383489361. The cubic root of 241421313 is about 622.6708513152.

Adding to 241421313 its reverse (313124142), we get a palindrome (554545455).

The spelling of 241421313 in words is "two hundred forty-one million, four hundred twenty-one thousand, three hundred thirteen".