4144251432 has 64 divisors (see below), whose sum is σ = 11043864000. Its totient is φ = 1291412480.

The previous prime is 4144251403. The next prime is 4144251457. The reversal of 4144251432 is 2341524414.

It is a self number, because there is not a number n which added to its sum of digits gives 4144251432.

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, 26707 + ... + 94877.

It is an arithmetic number, because the mean of its divisors is an integer number (172560375).

Almost surely, 2^4144251432 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 4144251432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5521932000).

4144251432 is an abundant number, since it is smaller than the sum of its proper divisors (6899612568).

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

4144251432 is a wasteful number, since it uses less digits than its factorization.

4144251432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68346 (or 68342 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 4144251432 is about 64375.8606311403. The cubic root of 4144251432 is about 1606.2582282389.

Adding to 4144251432 its reverse (2341524414), we get a palindrome (6485775846).

The spelling of 4144251432 in words is "four billion, one hundred forty-four million, two hundred fifty-one thousand, four hundred thirty-two".