4243236323425 has 24 divisors (see below), whose sum is σ = 5746670939520. Its totient is φ = 3082372075200.

The previous prime is 4243236323411. The next prime is 4243236323429. The reversal of 4243236323425 is 5243236323424.

4243236323425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4243236323425 - 2¹³ = 4243236315233 is a prime.

It is a super-2 number, since 2×4243236323425² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4243236323429) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 8809945 + ... + 9279094.

It is an arithmetic number, because the mean of its divisors is an integer number (239444622480).

Almost surely, 2^{4243236323425} is an apocalyptic number.

It is an amenable number.

4243236323425 is a deficient number, since it is larger than the sum of its proper divisors (1503434616095).

4243236323425 is a wasteful number, since it uses less digits than its factorization.

4243236323425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18089913 (or 18089908 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 43.

Subtracting 4243236323425 from its reverse (5243236323424), we obtain a palindrome (999999999999).

The spelling of 4243236323425 in words is "four trillion, two hundred forty-three billion, two hundred thirty-six million, three hundred twenty-three thousand, four hundred twenty-five".