25020231041 has 8 divisors (see below), whose sum is σ = 26946419304. Its totient is φ = 23094264960.

The previous prime is 25020231007. The next prime is 25020231107. The reversal of 25020231041 is 14013202052.

It can be written as a sum of positive squares in 4 ways, for example, as 9395231041 + 15625000000 = 96929^2 + 125000^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25020231041 - 2¹⁰ = 25020230017 is a prime.

It is a super-2 number, since 2×25020231041² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25020231541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234455 + ... + 324051.

It is an arithmetic number, because the mean of its divisors is an integer number (3368302413).

Almost surely, 2^25020231041 is an apocalyptic number.

It is an amenable number.

25020231041 is a deficient number, since it is larger than the sum of its proper divisors (1926188263).

25020231041 is a wasteful number, since it uses less digits than its factorization.

25020231041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111091.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 25020231041 its reverse (14013202052), we get a palindrome (39033433093).

The spelling of 25020231041 in words is "twenty-five billion, twenty million, two hundred thirty-one thousand, forty-one".