10400144201 has 4 divisors (see below), whose sum is σ = 10406499012. Its totient is φ = 10393789392.

The previous prime is 10400144191. The next prime is 10400144221. The reversal of 10400144201 is 10244100401.

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 1597201225 + 8802942976 = 39965^2 + 93824^2 .

It is a cyclic number.

It is not a de Polignac number, because 10400144201 - 2¹⁰ = 10400143177 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 10400144201.

It is not an unprimeable number, because it can be changed into a prime (10400144221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3174950 + ... + 3178223.

It is an arithmetic number, because the mean of its divisors is an integer number (2601624753).

Almost surely, 2^10400144201 is an apocalyptic number.

It is an amenable number.

10400144201 is a deficient number, since it is larger than the sum of its proper divisors (6354811).

10400144201 is an equidigital number, since it uses as much as digits as its factorization.

10400144201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6354810.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10400144201 its reverse (10244100401), we get a palindrome (20644244602).

The spelling of 10400144201 in words is "ten billion, four hundred million, one hundred forty-four thousand, two hundred one".