10144140401 has 4 divisors (see below), whose sum is σ = 10145679600. Its totient is φ = 10142601204.

The previous prime is 10144140379. The next prime is 10144140403. The reversal of 10144140401 is 10404144101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10144140401 - 2³⁰ = 9070398577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10144140403) 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, 759671 + ... + 772908.

It is an arithmetic number, because the mean of its divisors is an integer number (2536419900).

Almost surely, 2^10144140401 is an apocalyptic number.

It is an amenable number.

10144140401 is a deficient number, since it is larger than the sum of its proper divisors (1539199).

10144140401 is an equidigital number, since it uses as much as digits as its factorization.

10144140401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539198.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10144140401 its reverse (10404144101), we get a palindrome (20548284502).

The spelling of 10144140401 in words is "ten billion, one hundred forty-four million, one hundred forty thousand, four hundred one".