4120020434 has 16 divisors (see below), whose sum is σ = 6214151328. Its totient is φ = 2048667552.

The previous prime is 4120020419. The next prime is 4120020503. The reversal of 4120020434 is 4340200214.

4120020434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273257 + ... + 287939.

It is an arithmetic number, because the mean of its divisors is an integer number (388384458).

Almost surely, 2^4120020434 is an apocalyptic number.

4120020434 is a deficient number, since it is larger than the sum of its proper divisors (2094130894).

4120020434 is a wasteful number, since it uses less digits than its factorization.

4120020434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15449.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4120020434 is about 64187.3853183007. The cubic root of 4120020434 is about 1603.1215666052.

Adding to 4120020434 its reverse (4340200214), we get a palindrome (8460220648).

The spelling of 4120020434 in words is "four billion, one hundred twenty million, twenty thousand, four hundred thirty-four".