10400431201 has 4 divisors (see below), whose sum is σ = 10401014932. Its totient is φ = 10399847472.

The previous prime is 10400431189. The next prime is 10400431219. The reversal of 10400431201 is 10213400401.

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 7652050576 + 2748380625 = 87476^2 + 52425^2 .

It is a cyclic number.

It is not a de Polignac number, because 10400431201 - 2⁵ = 10400431169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10400431001) 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, 264270 + ... + 301063.

It is an arithmetic number, because the mean of its divisors is an integer number (2600253733).

Almost surely, 2^10400431201 is an apocalyptic number.

It is an amenable number.

10400431201 is a deficient number, since it is larger than the sum of its proper divisors (583731).

10400431201 is an equidigital number, since it uses as much as digits as its factorization.

10400431201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583730.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10400431201 its reverse (10213400401), we get a palindrome (20613831602).

The spelling of 10400431201 in words is "ten billion, four hundred million, four hundred thirty-one thousand, two hundred one".