144404325422353 has 4 divisors (see below), whose sum is σ = 146438189160768. Its totient is φ = 142370461683940.

The previous prime is 144404325422323. The next prime is 144404325422381. The reversal of 144404325422353 is 353224523404441.

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 144404325422353 - 2³³ = 144395735487761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144404325422323) 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, 1016931869101 + ... + 1016931869242.

It is an arithmetic number, because the mean of its divisors is an integer number (36609547290192).

Almost surely, 2^{144404325422353} is an apocalyptic number.

It is an amenable number.

144404325422353 is a deficient number, since it is larger than the sum of its proper divisors (2033863738415).

144404325422353 is an equidigital number, since it uses as much as digits as its factorization.

144404325422353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033863738414.

The product of its (nonzero) digits is 5529600, while the sum is 46.

Adding to 144404325422353 its reverse (353224523404441), we get a palindrome (497628848826794).

The spelling of 144404325422353 in words is "one hundred forty-four trillion, four hundred four billion, three hundred twenty-five million, four hundred twenty-two thousand, three hundred fifty-three".