2134443124225 has 6 divisors (see below), whose sum is σ = 2646709474070. Its totient is φ = 1707554499360.

The previous prime is 2134443124223. The next prime is 2134443124271. The reversal of 2134443124225 is 5224213444312.

It can be written as a sum of positive squares in 3 ways, for example, as 17857511424 + 2116585612801 = 133632^2 + 1454849^2 .

It is not a de Polignac number, because 2134443124225 - 2¹ = 2134443124223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2134443124223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42688862460 + ... + 42688862509.

Almost surely, 2^{2134443124225} is an apocalyptic number.

2134443124225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2134443124225 is a deficient number, since it is larger than the sum of its proper divisors (512266349845).

2134443124225 is an equidigital number, since it uses as much as digits as its factorization.

2134443124225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85377724979 (or 85377724974 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

Adding to 2134443124225 its reverse (5224213444312), we get a palindrome (7358656568537).

The spelling of 2134443124225 in words is "two trillion, one hundred thirty-four billion, four hundred forty-three million, one hundred twenty-four thousand, two hundred twenty-five".