4144121430 has 32 divisors (see below), whose sum is σ = 9965700864. Its totient is φ = 1102898016.

The previous prime is 4144121417. The next prime is 4144121441. The reversal of 4144121430 is 341214414.

It is a self number, because there is not a number n which added to its sum of digits gives 4144121430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122224 + ... + 152403.

It is an arithmetic number, because the mean of its divisors is an integer number (311428152).

Almost surely, 2^4144121430 is an apocalyptic number.

4144121430 is an abundant number, since it is smaller than the sum of its proper divisors (5821579434).

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

4144121430 is a wasteful number, since it uses less digits than its factorization.

4144121430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275140.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4144121430 is about 64374.8509124487. The cubic root of 4144121430 is about 1606.2414323656.

Adding to 4144121430 its reverse (341214414), we get a palindrome (4485335844).

The spelling of 4144121430 in words is "four billion, one hundred forty-four million, one hundred twenty-one thousand, four hundred thirty".