20240103524401 has 4 divisors (see below), whose sum is σ = 20284392591652. Its totient is φ = 20195814457152.

The previous prime is 20240103524387. The next prime is 20240103524423. The reversal of 20240103524401 is 10442530104202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14553194968225 + 5686908556176 = 3814865^2 + 2384724^2 .

It is a cyclic number.

It is not a de Polignac number, because 20240103524401 - 2¹⁹ = 20240103000113 is a prime.

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 20240103524401.

It is not an unprimeable number, because it can be changed into a prime (20240103524101) 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, 22144532940 + ... + 22144533853.

It is an arithmetic number, because the mean of its divisors is an integer number (5071098147913).

Almost surely, 2^{20240103524401} is an apocalyptic number.

It is an amenable number.

20240103524401 is a deficient number, since it is larger than the sum of its proper divisors (44289067251).

20240103524401 is an equidigital number, since it uses as much as digits as its factorization.

20240103524401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44289067250.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 20240103524401 its reverse (10442530104202), we get a palindrome (30682633628603).

The spelling of 20240103524401 in words is "twenty trillion, two hundred forty billion, one hundred three million, five hundred twenty-four thousand, four hundred one".