12550214043241 has 6 divisors (see below), whose sum is σ = 14599228580970. Its totient is φ = 10757326322736.

The previous prime is 12550214043233. The next prime is 12550214043251. The reversal of 12550214043241 is 14234041205521.

It can be written as a sum of positive squares in only one way, i.e., 11993033905216 + 557180138025 = 3463096^2 + 746445^2 .

It is not a de Polignac number, because 12550214043241 - 2³ = 12550214043233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12550214043197 and 12550214043206.

It is not an unprimeable number, because it can be changed into a prime (12550214043251) 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, 128063408556 + ... + 128063408653.

It is an arithmetic number, because the mean of its divisors is an integer number (2433204763495).

Almost surely, 2^{12550214043241} is an apocalyptic number.

It is an amenable number.

12550214043241 is a deficient number, since it is larger than the sum of its proper divisors (2049014537729).

12550214043241 is an equidigital number, since it uses as much as digits as its factorization.

12550214043241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256126817223 (or 256126817216 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 12550214043241 its reverse (14234041205521), we get a palindrome (26784255248762).

The spelling of 12550214043241 in words is "twelve trillion, five hundred fifty billion, two hundred fourteen million, forty-three thousand, two hundred forty-one".