10443003420 has 24 divisors (see below), whose sum is σ = 29240409744. Its totient is φ = 2784800896.

The previous prime is 10443003407. The next prime is 10443003451. The reversal of 10443003420 is 2430034401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87024969 + ... + 87025088.

It is an arithmetic number, because the mean of its divisors is an integer number (1218350406).

Almost surely, 2^10443003420 is an apocalyptic number.

10443003420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10443003420 is an abundant number, since it is smaller than the sum of its proper divisors (18797406324).

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

10443003420 is a wasteful number, since it uses less digits than its factorization.

10443003420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174050069 (or 174050067 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 10443003420 its reverse (2430034401), we get a palindrome (12873037821).

The spelling of 10443003420 in words is "ten billion, four hundred forty-three million, three thousand, four hundred twenty".