4120442412 has 12 divisors (see below), whose sum is σ = 9614365656. Its totient is φ = 1373480800.

The previous prime is 4120442411. The next prime is 4120442423. The reversal of 4120442412 is 2142440214.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4120442411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171685089 + ... + 171685112.

It is an arithmetic number, because the mean of its divisors is an integer number (801197138).

Almost surely, 2^4120442412 is an apocalyptic number.

It is an amenable number.

4120442412 is an abundant number, since it is smaller than the sum of its proper divisors (5493923244).

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

4120442412 is a wasteful number, since it uses less digits than its factorization.

4120442412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343370208 (or 343370206 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 4120442412 is about 64190.6723130394. The cubic root of 4120442412 is about 1603.1762960214.

Adding to 4120442412 its reverse (2142440214), we get a palindrome (6262882626).

The spelling of 4120442412 in words is "four billion, one hundred twenty million, four hundred forty-two thousand, four hundred twelve".