241221322502253 has 16 divisors (see below), whose sum is σ = 363223363576000. Its totient is φ = 158177916393840.

The previous prime is 241221322502243. The next prime is 241221322502287. The reversal of 241221322502253 is 352205223122142.

241221322502253 is a `hidden beast` number, since 2 + 4 + 1 + 22 + 132 + 250 + 2 + 253 = 666.

It is not a de Polignac number, because 241221322502253 - 2²⁶ = 241221255393389 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 (241221322502243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73230515203 + ... + 73230518496.

It is an arithmetic number, because the mean of its divisors is an integer number (22701460223500).

Almost surely, 2^{241221322502253} is an apocalyptic number.

It is an amenable number.

241221322502253 is a deficient number, since it is larger than the sum of its proper divisors (122002041073747).

241221322502253 is a wasteful number, since it uses less digits than its factorization.

241221322502253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146461033769 (or 146461033763 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 241221322502253 its reverse (352205223122142), we get a palindrome (593426545624395).

The spelling of 241221322502253 in words is "two hundred forty-one trillion, two hundred twenty-one billion, three hundred twenty-two million, five hundred two thousand, two hundred fifty-three".