4402144231430 has 32 divisors (see below), whose sum is σ = 8657327796480. Its totient is φ = 1598350589920.

The previous prime is 4402144231409. The next prime is 4402144231439. The reversal of 4402144231430 is 341324412044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402144231439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30291314 + ... + 30436293.

It is an arithmetic number, because the mean of its divisors is an integer number (270541493640).

Almost surely, 2^{4402144231430} is an apocalyptic number.

4402144231430 is a deficient number, since it is larger than the sum of its proper divisors (4255183565050).

4402144231430 is a wasteful number, since it uses less digits than its factorization.

4402144231430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60728284.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4402144231430 its reverse (341324412044), we get a palindrome (4743468643474).

The spelling of 4402144231430 in words is "four trillion, four hundred two billion, one hundred forty-four million, two hundred thirty-one thousand, four hundred thirty".