4020210434 has 24 divisors (see below), whose sum is σ = 6517031040. Its totient is φ = 1856391152.

The previous prime is 4020210427. The next prime is 4020210497. The reversal of 4020210434 is 4340120204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13274 + ... + 90645.

It is an arithmetic number, because the mean of its divisors is an integer number (271542960).

Almost surely, 2^4020210434 is an apocalyptic number.

4020210434 is a deficient number, since it is larger than the sum of its proper divisors (2496820606).

4020210434 is a wasteful number, since it uses less digits than its factorization.

4020210434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104002 (or 103973 counting only the distinct ones).

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

The square root of 4020210434 is about 63405.1293981804. The cubic root of 4020210434 is about 1590.0700671890.

Adding to 4020210434 its reverse (4340120204), we get a palindrome (8360330638).

The spelling of 4020210434 in words is "four billion, twenty million, two hundred ten thousand, four hundred thirty-four".