4021135100 has 18 divisors (see below), whose sum is σ = 8725863384. Its totient is φ = 1608454000.

The previous prime is 4021135049. The next prime is 4021135163. The reversal of 4021135100 is 15311204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20105576 + ... + 20105775.

It is an arithmetic number, because the mean of its divisors is an integer number (484770188).

Almost surely, 2^4021135100 is an apocalyptic number.

It is an amenable number.

4021135100 is an abundant number, since it is smaller than the sum of its proper divisors (4704728284).

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

4021135100 is a wasteful number, since it uses less digits than its factorization.

4021135100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40211365 (or 40211358 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 4021135100 is about 63412.4207076185. The cubic root of 4021135100 is about 1590.1919655360.

Adding to 4021135100 its reverse (15311204), we get a palindrome (4036446304).

The spelling of 4021135100 in words is "four billion, twenty-one million, one hundred thirty-five thousand, one hundred".