10443420044 has 6 divisors (see below), whose sum is σ = 18275985084. Its totient is φ = 5221710020.

The previous prime is 10443420023. The next prime is 10443420101. The reversal of 10443420044 is 44002434401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10443419995 and 10443420022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305427502 + ... + 1305427509.

It is an arithmetic number, because the mean of its divisors is an integer number (3045997514).

Almost surely, 2^10443420044 is an apocalyptic number.

It is an amenable number.

10443420044 is a deficient number, since it is larger than the sum of its proper divisors (7832565040).

10443420044 is a wasteful number, since it uses less digits than its factorization.

10443420044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610855015 (or 2610855013 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 10443420044 its reverse (44002434401), we get a palindrome (54445854445).

The spelling of 10443420044 in words is "ten billion, four hundred forty-three million, four hundred twenty thousand, forty-four".