144430120332401 has 4 divisors (see below), whose sum is σ = 144453005795904. Its totient is φ = 144407234868900.

The previous prime is 144430120332361. The next prime is 144430120332403. The reversal of 144430120332401 is 104233021034441.

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 a de Polignac number, because none of the positive numbers 2^k-144430120332401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144430120332403) 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, 11442722285 + ... + 11442734906.

It is an arithmetic number, because the mean of its divisors is an integer number (36113251448976).

Almost surely, 2^{144430120332401} is an apocalyptic number.

It is an amenable number.

144430120332401 is a deficient number, since it is larger than the sum of its proper divisors (22885463503).

144430120332401 is an equidigital number, since it uses as much as digits as its factorization.

144430120332401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22885463502.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 144430120332401 its reverse (104233021034441), we get a palindrome (248663141366842).

The spelling of 144430120332401 in words is "one hundred forty-four trillion, four hundred thirty billion, one hundred twenty million, three hundred thirty-two thousand, four hundred one".