4321143402225 has 48 divisors (see below), whose sum is σ = 7718913166272. Its totient is φ = 2120402568960.

The previous prime is 4321143402101. The next prime is 4321143402227. The reversal of 4321143402225 is 5222043411234.

It is a happy number.

It is not a de Polignac number, because 4321143402225 - 2⁷ = 4321143402097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4321143402227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6918822 + ... + 7517471.

It is an arithmetic number, because the mean of its divisors is an integer number (160810690964).

Almost surely, 2^{4321143402225} is an apocalyptic number.

It is an amenable number.

4321143402225 is a deficient number, since it is larger than the sum of its proper divisors (3397769764047).

4321143402225 is a wasteful number, since it uses less digits than its factorization.

4321143402225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14436626 (or 14436621 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 4321143402225 its reverse (5222043411234), we get a palindrome (9543186813459).

Subtracting 4321143402225 from its reverse (5222043411234), we obtain a palindrome (900900009009).

The spelling of 4321143402225 in words is "four trillion, three hundred twenty-one billion, one hundred forty-three million, four hundred two thousand, two hundred twenty-five".