1043441420 has 48 divisors (see below), whose sum is σ = 2516199168. Its totient is φ = 356045760.

The previous prime is 1043441393. The next prime is 1043441459. The reversal of 1043441420 is 241443401.

It is a happy number.

1043441420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1043441420³ (a number of 28 digits) contains 333 as substring.

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, 11879 + ... + 47201.

It is an arithmetic number, because the mean of its divisors is an integer number (52420816).

Almost surely, 2^1043441420 is an apocalyptic number.

1043441420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043441420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258099584).

1043441420 is an abundant number, since it is smaller than the sum of its proper divisors (1472757748).

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

1043441420 is a wasteful number, since it uses less digits than its factorization.

1043441420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35550 (or 35548 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1043441420 is about 32302.3438778055. The cubic root of 1043441420 is about 1014.2757077257.

Adding to 1043441420 its reverse (241443401), we get a palindrome (1284884821).

The spelling of 1043441420 in words is "one billion, forty-three million, four hundred forty-one thousand, four hundred twenty".