2043034140 has 96 divisors (see below), whose sum is σ = 6565386240. Its totient is φ = 465002496.

The previous prime is 2043034111. The next prime is 2043034157. The reversal of 2043034140 is 414303402.

2043034140 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90204 + ... + 110556.

It is an arithmetic number, because the mean of its divisors is an integer number (68389440).

Almost surely, 2^2043034140 is an apocalyptic number.

2043034140 is a gapful number since it is divisible by the number (20) 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 2043034140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3282693120).

2043034140 is an abundant number, since it is smaller than the sum of its proper divisors (4522352100).

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

2043034140 is a wasteful number, since it uses less digits than its factorization.

2043034140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20611 (or 20609 counting only the distinct ones).

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

The square root of 2043034140 is about 45199.9351769447. The cubic root of 2043034140 is about 1268.8936031331.

Adding to 2043034140 its reverse (414303402), we get a palindrome (2457337542).

The spelling of 2043034140 in words is "two billion, forty-three million, thirty-four thousand, one hundred forty".