2421234224430 has 64 divisors (see below), whose sum is σ = 6656091038208. Its totient is φ = 552175678080.

The previous prime is 2421234224419. The next prime is 2421234224443. The reversal of 2421234224430 is 344224321242.

It is a happy number.

It is a super-2 number, since 2×2421234224430² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2421234224391 and 2421234224400.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 12920161 + ... + 13106220.

It is an arithmetic number, because the mean of its divisors is an integer number (104001422472).

Almost surely, 2^{2421234224430} is an apocalyptic number.

2421234224430 is an abundant number, since it is smaller than the sum of its proper divisors (4234856813778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2421234224430 is a wasteful number, since it uses less digits than its factorization.

2421234224430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26026841.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 2421234224430 its reverse (344224321242), we get a palindrome (2765458545672).

The spelling of 2421234224430 in words is "two trillion, four hundred twenty-one billion, two hundred thirty-four million, two hundred twenty-four thousand, four hundred thirty".