2124410301421 has 16 divisors (see below), whose sum is σ = 2218489561728. Its totient is φ = 2032416792000.

The previous prime is 2124410301313. The next prime is 2124410301437. The reversal of 2124410301421 is 1241030144212.

It is a cyclic number.

It is not a de Polignac number, because 2124410301421 - 2¹⁵ = 2124410268653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124410301121) 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, 104155 + ... + 2063896.

It is an arithmetic number, because the mean of its divisors is an integer number (138655597608).

Almost surely, 2^{2124410301421} is an apocalyptic number.

It is an amenable number.

2124410301421 is a deficient number, since it is larger than the sum of its proper divisors (94079260307).

2124410301421 is a wasteful number, since it uses less digits than its factorization.

2124410301421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168532.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2124410301421 its reverse (1241030144212), we get a palindrome (3365440445633).

It can be divided in two parts, 21 and 24410301421, that added together give a palindrome (24410301442).

The spelling of 2124410301421 in words is "two trillion, one hundred twenty-four billion, four hundred ten million, three hundred one thousand, four hundred twenty-one".