4323212125 has 8 divisors (see below), whose sum is σ = 5395368888. Its totient is φ = 3458569600.

The previous prime is 4323212093. The next prime is 4323212143. The reversal of 4323212125 is 5212123234.

It can be written as a sum of positive squares in 4 ways, for example, as 1069878681 + 3253333444 = 32709^2 + 57038^2 .

It is not a de Polignac number, because 4323212125 - 2⁵ = 4323212093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4323212125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17292724 + ... + 17292973.

It is an arithmetic number, because the mean of its divisors is an integer number (674421111).

Almost surely, 2^4323212125 is an apocalyptic number.

It is an amenable number.

4323212125 is a deficient number, since it is larger than the sum of its proper divisors (1072156763).

4323212125 is an equidigital number, since it uses as much as digits as its factorization.

4323212125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34585712 (or 34585702 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 4323212125 is about 65751.1378228544. The cubic root of 4323212125 is about 1629.0541296130.

Adding to 4323212125 its reverse (5212123234), we get a palindrome (9535335359).

The spelling of 4323212125 in words is "four billion, three hundred twenty-three million, two hundred twelve thousand, one hundred twenty-five".