4045210043 has 6 divisors (see below), whose sum is σ = 4705652556. Its totient is φ = 3467322852.

The previous prime is 4045210021. The next prime is 4045210051. The reversal of 4045210043 is 3400125404.

4045210043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4045210043 - 2¹⁸ = 4044947899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4045210003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41277605 + ... + 41277702.

It is an arithmetic number, because the mean of its divisors is an integer number (784275426).

Almost surely, 2^4045210043 is an apocalyptic number.

4045210043 is a deficient number, since it is larger than the sum of its proper divisors (660442513).

4045210043 is an equidigital number, since it uses as much as digits as its factorization.

4045210043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82555321 (or 82555314 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4045210043 is about 63601.9657164777. The cubic root of 4045210043 is about 1593.3591998401.

Adding to 4045210043 its reverse (3400125404), we get a palindrome (7445335447).

The spelling of 4045210043 in words is "four billion, forty-five million, two hundred ten thousand, forty-three".