4134202020 has 144 divisors (see below), whose sum is σ = 14216005440. Its totient is φ = 964078848.

The previous prime is 4134202013. The next prime is 4134202043. The reversal of 4134202020 is 202024314.

4134202020 is a `hidden beast` number, since 41 + 3 + 420 + 202 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4134201984 and 4134202002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2034 + ... + 90953.

It is an arithmetic number, because the mean of its divisors is an integer number (98722260).

Almost surely, 2^4134202020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4134202020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7108002720).

4134202020 is an abundant number, since it is smaller than the sum of its proper divisors (10081803420).

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

4134202020 is a wasteful number, since it uses less digits than its factorization.

4134202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93034 (or 93029 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4134202020 is about 64297.7606141925. The cubic root of 4134202020 is about 1604.9588366885.

Adding to 4134202020 its reverse (202024314), we get a palindrome (4336226334).

The spelling of 4134202020 in words is "four billion, one hundred thirty-four million, two hundred two thousand, twenty".