4102144432 has 20 divisors (see below), whose sum is σ = 7992312120. Its totient is φ = 2039612288.

The previous prime is 4102144411. The next prime is 4102144439. The reversal of 4102144432 is 2344412014.

It is a junction number, because it is equal to n+sod(n) for n = 4102144397 and 4102144406.

It is not an unprimeable number, because it can be changed into a prime (4102144439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713293 + ... + 719020.

It is an arithmetic number, because the mean of its divisors is an integer number (399615606).

Almost surely, 2^4102144432 is an apocalyptic number.

It is an amenable number.

4102144432 is a deficient number, since it is larger than the sum of its proper divisors (3890167688).

4102144432 is a wasteful number, since it uses less digits than its factorization.

4102144432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432500 (or 1432494 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4102144432 is about 64047.9853859589. The cubic root of 4102144432 is about 1600.7996565268.

Adding to 4102144432 its reverse (2344412014), we get a palindrome (6446556446).

The spelling of 4102144432 in words is "four billion, one hundred two million, one hundred forty-four thousand, four hundred thirty-two".