241310305052421 has 16 divisors (see below), whose sum is σ = 371643678370368. Its totient is φ = 137645806803200.

The previous prime is 241310305052417. The next prime is 241310305052423. The reversal of 241310305052421 is 124250503013142.

It is a cyclic number.

It is not a de Polignac number, because 241310305052421 - 2² = 241310305052417 is a prime.

It is a super-2 number, since 2×241310305052421² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241310305052423) 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, 215071572570 + ... + 215071573691.

It is an arithmetic number, because the mean of its divisors is an integer number (23227729898148).

Almost surely, 2^{241310305052421} is an apocalyptic number.

It is an amenable number.

241310305052421 is a deficient number, since it is larger than the sum of its proper divisors (130333373317947).

241310305052421 is a wasteful number, since it uses less digits than its factorization.

241310305052421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430143146292.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 241310305052421 its reverse (124250503013142), we get a palindrome (365560808065563).

The spelling of 241310305052421 in words is "two hundred forty-one trillion, three hundred ten billion, three hundred five million, fifty-two thousand, four hundred twenty-one".