4134105420 has 72 divisors (see below), whose sum is σ = 11769003792. Its totient is φ = 1084296960.

The previous prime is 4134105379. The next prime is 4134105433. The reversal of 4134105420 is 245014314.

It is a super-3 number, since 3×4134105420³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214002 + ... + 232518.

It is an arithmetic number, because the mean of its divisors is an integer number (163458386).

Almost surely, 2^4134105420 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 4134105420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5884501896).

4134105420 is an abundant number, since it is smaller than the sum of its proper divisors (7634898372).

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

4134105420 is a wasteful number, since it uses less digits than its factorization.

4134105420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18651 (or 18588 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4134105420 is about 64297.0094172350. The cubic root of 4134105420 is about 1604.9463360713.

Adding to 4134105420 its reverse (245014314), we get a palindrome (4379119734).

The spelling of 4134105420 in words is "four billion, one hundred thirty-four million, one hundred five thousand, four hundred twenty".