10443421144 has 16 divisors (see below), whose sum is σ = 21087677520. Its totient is φ = 4820040480.

The previous prime is 10443421139. The next prime is 10443421171. The reversal of 10443421144 is 44112434401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50208652 + ... + 50208859.

It is an arithmetic number, because the mean of its divisors is an integer number (1317979845).

Almost surely, 2^10443421144 is an apocalyptic number.

It is an amenable number.

10443421144 is an abundant number, since it is smaller than the sum of its proper divisors (10644256376).

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

10443421144 is a wasteful number, since it uses less digits than its factorization.

10443421144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100417530 (or 100417526 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 10443421144 its reverse (44112434401), we get a palindrome (54555855545).

The spelling of 10443421144 in words is "ten billion, four hundred forty-three million, four hundred twenty-one thousand, one hundred forty-four".