12144004401 has 8 divisors (see below), whose sum is σ = 16568564320. Its totient is φ = 7907723712.

The previous prime is 12144004391. The next prime is 12144004409. The reversal of 12144004401 is 10440044121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12144004401 - 2²² = 12139810097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12144004409) 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 7 ways as a sum of consecutive naturals, for example, 47069656 + ... + 47069913.

It is an arithmetic number, because the mean of its divisors is an integer number (2071070540).

Almost surely, 2^12144004401 is an apocalyptic number.

It is an amenable number.

12144004401 is a deficient number, since it is larger than the sum of its proper divisors (4424559919).

12144004401 is an equidigital number, since it uses as much as digits as its factorization.

12144004401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94139615.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12144004401 its reverse (10440044121), we get a palindrome (22584048522).

The spelling of 12144004401 in words is "twelve billion, one hundred forty-four million, four thousand, four hundred one".