2041043004 has 432 divisors, whose sum is σ = 7374115840. Its totient is φ = 461894400.

The previous prime is 2041043003. The next prime is 2041043093. The reversal of 2041043004 is 4003401402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041043003) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7531389 + ... + 7531659.

Almost surely, 2^2041043004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2041043004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3687057920).

2041043004 is an abundant number, since it is smaller than the sum of its proper divisors (5333072836).

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

2041043004 is a wasteful number, since it uses less digits than its factorization.

2041043004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2041043004 is about 45177.9039354417. The cubic root of 2041043004 is about 1268.4812489593.

Adding to 2041043004 its reverse (4003401402), we get a palindrome (6044444406).

The spelling of 2041043004 in words is "two billion, forty-one million, forty-three thousand, four".