20041430025 has 12 divisors (see below), whose sum is σ = 33135164432. Its totient is φ = 10688762640.

The previous prime is 20041430011. The next prime is 20041430063. The reversal of 20041430025 is 52003414002.

It is not a de Polignac number, because 20041430025 - 2¹¹ = 20041427977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20041429983 and 20041430010.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 133609459 + ... + 133609608.

Almost surely, 2^20041430025 is an apocalyptic number.

20041430025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20041430025 is a deficient number, since it is larger than the sum of its proper divisors (13093734407).

20041430025 is a wasteful number, since it uses less digits than its factorization.

20041430025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267219080 (or 267219075 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 20041430025 its reverse (52003414002), we get a palindrome (72044844027).

The spelling of 20041430025 in words is "twenty billion, forty-one million, four hundred thirty thousand, twenty-five".