10043003340 has 108 divisors (see below), whose sum is σ = 31550950704. Its totient is φ = 2585745792.

The previous prime is 10043003303. The next prime is 10043003359. The reversal of 10043003340 is 4330034001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 118209 + ... + 184551.

Almost surely, 2^10043003340 is an apocalyptic number.

10043003340 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 10043003340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15775475352).

10043003340 is an abundant number, since it is smaller than the sum of its proper divisors (21507947364).

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

10043003340 is a wasteful number, since it uses less digits than its factorization.

10043003340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66416 (or 66382 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10043003340 its reverse (4330034001), we get a palindrome (14373037341).

The spelling of 10043003340 in words is "ten billion, forty-three million, three thousand, three hundred forty".