25043054141 has 4 divisors (see below), whose sum is σ = 28620633312. Its totient is φ = 21465474972.

The previous prime is 25043054129. The next prime is 25043054233. The reversal of 25043054141 is 14145034052.

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 25043054141 - 2¹⁰ = 25043053117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25043054111) 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, 1788789575 + ... + 1788789588.

It is an arithmetic number, because the mean of its divisors is an integer number (7155158328).

Almost surely, 2^25043054141 is an apocalyptic number.

It is an amenable number.

25043054141 is a deficient number, since it is larger than the sum of its proper divisors (3577579171).

25043054141 is an equidigital number, since it uses as much as digits as its factorization.

25043054141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577579170.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 25043054141 its reverse (14145034052), we get a palindrome (39188088193).

The spelling of 25043054141 in words is "twenty-five billion, forty-three million, fifty-four thousand, one hundred forty-one".