4334221450125 has 128 divisors (see below), whose sum is σ = 9556465950720. Its totient is φ = 1895212123200.

The previous prime is 4334221450123. The next prime is 4334221450129. The reversal of 4334221450125 is 5210541224334.

It is a happy number.

4334221450125 is a `hidden beast` number, since 43 + 3 + 42 + 2 + 1 + 450 + 125 = 666.

It is not a de Polignac number, because 4334221450125 - 2¹ = 4334221450123 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4334221450125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4334221450123) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3444867 + ... + 4531616.

It is an arithmetic number, because the mean of its divisors is an integer number (74659890240).

Almost surely, 2^{4334221450125} is an apocalyptic number.

4334221450125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4334221450125 is an abundant number, since it is smaller than the sum of its proper divisors (5222244500595).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4334221450125 is a wasteful number, since it uses less digits than its factorization.

4334221450125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7976537 (or 7976521 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 4334221450125 its reverse (5210541224334), we get a palindrome (9544762674459).

The spelling of 4334221450125 in words is "four trillion, three hundred thirty-four billion, two hundred twenty-one million, four hundred fifty thousand, one hundred twenty-five".