2424221421131 has 4 divisors (see below), whose sum is σ = 2475800600352. Its totient is φ = 2372642241912.

The previous prime is 2424221421101. The next prime is 2424221421197. The reversal of 2424221421131 is 1311241224242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2424221421131 - 2¹⁸ = 2424221158987 is a prime.

It is a super-3 number, since 3×2424221421131³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2424221421094 and 2424221421103.

It is not an unprimeable number, because it can be changed into a prime (2424221421101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25789589540 + ... + 25789589633.

It is an arithmetic number, because the mean of its divisors is an integer number (618950150088).

Almost surely, 2^{2424221421131} is an apocalyptic number.

2424221421131 is a deficient number, since it is larger than the sum of its proper divisors (51579179221).

2424221421131 is an equidigital number, since it uses as much as digits as its factorization.

2424221421131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51579179220.

The product of its digits is 6144, while the sum is 29.

Adding to 2424221421131 its reverse (1311241224242), we get a palindrome (3735462645373).

The spelling of 2424221421131 in words is "two trillion, four hundred twenty-four billion, two hundred twenty-one million, four hundred twenty-one thousand, one hundred thirty-one".