2301424242221 has 16 divisors (see below), whose sum is σ = 2486738299584. Its totient is φ = 2117294411904.

The previous prime is 2301424242203. The next prime is 2301424242223. The reversal of 2301424242221 is 1222424241032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2301424242221 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 (2301424242223) 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, 86140361 + ... + 86167073.

It is an arithmetic number, because the mean of its divisors is an integer number (155421143724).

Almost surely, 2^{2301424242221} is an apocalyptic number.

It is an amenable number.

2301424242221 is a deficient number, since it is larger than the sum of its proper divisors (185314057363).

2301424242221 is a wasteful number, since it uses less digits than its factorization.

2301424242221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48620.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2301424242221 its reverse (1222424241032), we get a palindrome (3523848483253).

The spelling of 2301424242221 in words is "two trillion, three hundred one billion, four hundred twenty-four million, two hundred forty-two thousand, two hundred twenty-one".