20425110441 has 16 divisors (see below), whose sum is σ = 27401180160. Its totient is φ = 13533022080.

The previous prime is 20425110427. The next prime is 20425110457. The reversal of 20425110441 is 14401152402.

It is not a de Polignac number, because 20425110441 - 2⁷ = 20425110313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20425117441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631131 + ... + 662703.

It is an arithmetic number, because the mean of its divisors is an integer number (1712573760).

Almost surely, 2^20425110441 is an apocalyptic number.

It is an amenable number.

20425110441 is a deficient number, since it is larger than the sum of its proper divisors (6976069719).

20425110441 is a wasteful number, since it uses less digits than its factorization.

20425110441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32896.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 20425110441 its reverse (14401152402), we get a palindrome (34826262843).

The spelling of 20425110441 in words is "twenty billion, four hundred twenty-five million, one hundred ten thousand, four hundred forty-one".