4102120120 has 64 divisors (see below), whose sum is σ = 10560196800. Its totient is φ = 1404856320.

The previous prime is 4102120117. The next prime is 4102120153. The reversal of 4102120120 is 210212014.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4102120120.

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, 255696 + ... + 271264.

It is an arithmetic number, because the mean of its divisors is an integer number (165003075).

Almost surely, 2^4102120120 is an apocalyptic number.

4102120120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4102120120 is an abundant number, since it is smaller than the sum of its proper divisors (6458076680).

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

4102120120 is a wasteful number, since it uses less digits than its factorization.

4102120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16528 (or 16524 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 4102120120 is about 64047.7955904807. The cubic root of 4102120120 is about 1600.7964940575.

Adding to 4102120120 its reverse (210212014), we get a palindrome (4312332134).

The spelling of 4102120120 in words is "four billion, one hundred two million, one hundred twenty thousand, one hundred twenty".