4403421142 has 8 divisors (see below), whose sum is σ = 6605691696. Its totient is φ = 2201523912.

The previous prime is 4403421119. The next prime is 4403421157. The reversal of 4403421142 is 2411243044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61698 + ... + 112309.

It is an arithmetic number, because the mean of its divisors is an integer number (825711462).

Almost surely, 2^4403421142 is an apocalyptic number.

4403421142 is a deficient number, since it is larger than the sum of its proper divisors (2202270554).

4403421142 is a wasteful number, since it uses less digits than its factorization.

4403421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186662.

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

The square root of 4403421142 is about 66358.2786244490. The cubic root of 4403421142 is about 1639.0671303295.

Adding to 4403421142 its reverse (2411243044), we get a palindrome (6814664186).

The spelling of 4403421142 in words is "four billion, four hundred three million, four hundred twenty-one thousand, one hundred forty-two".