25450141042241 has 4 divisors (see below), whose sum is σ = 25772294726400. Its totient is φ = 25127987358084.

The previous prime is 25450141042219. The next prime is 25450141042273. The reversal of 25450141042241 is 14224014105452.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25450141042241 - 2¹⁰ = 25450141041217 is a prime.

It is a super-3 number, since 3×25450141042241³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25450141042541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161076841961 + ... + 161076842118.

It is an arithmetic number, because the mean of its divisors is an integer number (6443073681600).

Almost surely, 2^{25450141042241} is an apocalyptic number.

It is an amenable number.

25450141042241 is a deficient number, since it is larger than the sum of its proper divisors (322153684159).

25450141042241 is an equidigital number, since it uses as much as digits as its factorization.

25450141042241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322153684158.

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 25450141042241 its reverse (14224014105452), we get a palindrome (39674155147693).

The spelling of 25450141042241 in words is "twenty-five trillion, four hundred fifty billion, one hundred forty-one million, forty-two thousand, two hundred forty-one".