4032420112 has 60 divisors (see below), whose sum is σ = 9114327360. Its totient is φ = 1723245888.

The previous prime is 4032420097. The next prime is 4032420121. The reversal of 4032420112 is 2110242304.

It is a self number, because there is not a number n which added to its sum of digits gives 4032420112.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274293 + ... + 288619.

It is an arithmetic number, because the mean of its divisors is an integer number (151905456).

Almost surely, 2^4032420112 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 4032420112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4557163680).

4032420112 is an abundant number, since it is smaller than the sum of its proper divisors (5081907248).

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

4032420112 is a wasteful number, since it uses less digits than its factorization.

4032420112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14708 (or 14695 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4032420112 is about 63501.3394504399. The cubic root of 4032420112 is about 1591.6781606594.

Adding to 4032420112 its reverse (2110242304), we get a palindrome (6142662416).

The spelling of 4032420112 in words is "four billion, thirty-two million, four hundred twenty thousand, one hundred twelve".