4120313020 has 48 divisors (see below), whose sum is σ = 9149091840. Its totient is φ = 1554348096.

The previous prime is 4120313009. The next prime is 4120313053. The reversal of 4120313020 is 203130214.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4120312985 and 4120313003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60429 + ... + 109051.

It is an arithmetic number, because the mean of its divisors is an integer number (190606080).

Almost surely, 2^4120313020 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 4120313020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4574545920).

4120313020 is an abundant number, since it is smaller than the sum of its proper divisors (5028778820).

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

4120313020 is a wasteful number, since it uses less digits than its factorization.

4120313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48874 (or 48872 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4120313020 is about 64189.6644328353. The cubic root of 4120313020 is about 1603.1595146228.

Adding to 4120313020 its reverse (203130214), we get a palindrome (4323443234).

The spelling of 4120313020 in words is "four billion, one hundred twenty million, three hundred thirteen thousand, twenty".