25242352041 has 16 divisors (see below), whose sum is σ = 35643976704. Its totient is φ = 15856322064.

The previous prime is 25242352033. The next prime is 25242352061. The reversal of 25242352041 is 14025324252.

It is not a de Polignac number, because 25242352041 - 2³ = 25242352033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25242352061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2725461 + ... + 2734706.

It is an arithmetic number, because the mean of its divisors is an integer number (2227748544).

Almost surely, 2^25242352041 is an apocalyptic number.

It is an amenable number.

25242352041 is a deficient number, since it is larger than the sum of its proper divisors (10401624663).

25242352041 is a wasteful number, since it uses less digits than its factorization.

25242352041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460260.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 25242352041 its reverse (14025324252), we get a palindrome (39267676293).

The spelling of 25242352041 in words is "twenty-five billion, two hundred forty-two million, three hundred fifty-two thousand, forty-one".