105432564241 has 4 divisors (see below), whose sum is σ = 105617859300. Its totient is φ = 105247269184.

The previous prime is 105432564233. The next prime is 105432564311. The reversal of 105432564241 is 142465234501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142465234501 = 4729 ⋅30125869.

It can be written as a sum of positive squares in 2 ways, for example, as 23233380625 + 82199183616 = 152425^2 + 286704^2 .

It is a cyclic number.

It is not a de Polignac number, because 105432564241 - 2³ = 105432564233 is a prime.

It is a super-2 number, since 2×105432564241² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105432564241.

It is not an unprimeable number, because it can be changed into a prime (105432364241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92646676 + ... + 92647813.

It is an arithmetic number, because the mean of its divisors is an integer number (26404464825).

Almost surely, 2^105432564241 is an apocalyptic number.

It is an amenable number.

105432564241 is a deficient number, since it is larger than the sum of its proper divisors (185295059).

105432564241 is an equidigital number, since it uses as much as digits as its factorization.

105432564241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185295058.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 105432564241 its reverse (142465234501), we get a palindrome (247897798742).

The spelling of 105432564241 in words is "one hundred five billion, four hundred thirty-two million, five hundred sixty-four thousand, two hundred forty-one".