10105040401 has 4 divisors (see below), whose sum is σ = 10453490100. Its totient is φ = 9756590704.

The previous prime is 10105040263. The next prime is 10105040417. The reversal of 10105040401 is 10404050101.

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 2396200401 + 7708840000 = 48951^2 + 87800^2 .

It is a cyclic number.

It is not a de Polignac number, because 10105040401 - 2¹³ = 10105032209 is a prime.

It is a super-2 number, since 2×10105040401² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10105040471) 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, 174224806 + ... + 174224863.

It is an arithmetic number, because the mean of its divisors is an integer number (2613372525).

Almost surely, 2^10105040401 is an apocalyptic number.

It is an amenable number.

10105040401 is a deficient number, since it is larger than the sum of its proper divisors (348449699).

10105040401 is an equidigital number, since it uses as much as digits as its factorization.

10105040401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348449698.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 10105040401 its reverse (10404050101), we get a palindrome (20509090502).

The spelling of 10105040401 in words is "ten billion, one hundred five million, forty thousand, four hundred one".