10043003040 has 192 divisors, whose sum is σ = 37321482240. Its totient is φ = 2221470720.

The previous prime is 10043003023. The next prime is 10043003041. The reversal of 10043003040 is 4030034001.

It is a super-2 number, since 2×10043003040² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10043003041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55951 + ... + 152369.

It is an arithmetic number, because the mean of its divisors is an integer number (194382720).

Almost surely, 2^10043003040 is an apocalyptic number.

10043003040 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 10043003040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18660741120).

10043003040 is an abundant number, since it is smaller than the sum of its proper divisors (27278479200).

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

10043003040 is a wasteful number, since it uses less digits than its factorization.

10043003040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96475 (or 96467 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10043003040 its reverse (4030034001), we get a palindrome (14073037041).

The spelling of 10043003040 in words is "ten billion, forty-three million, three thousand, forty".