20432102241 has 8 divisors (see below), whose sum is σ = 27244998400. Its totient is φ = 13620303792.

The previous prime is 20432102189. The next prime is 20432102269. The reversal of 20432102241 is 14220123402.

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

It is not a de Polignac number, because 20432102241 - 2¹⁵ = 20432069473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20432109241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229966 + ... + 306183.

It is an arithmetic number, because the mean of its divisors is an integer number (3405624800).

Almost surely, 2^20432102241 is an apocalyptic number.

It is an amenable number.

20432102241 is a deficient number, since it is larger than the sum of its proper divisors (6812896159).

20432102241 is a wasteful number, since it uses less digits than its factorization.

20432102241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548855.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20432102241 its reverse (14220123402), we get a palindrome (34652225643).

The spelling of 20432102241 in words is "twenty billion, four hundred thirty-two million, one hundred two thousand, two hundred forty-one".