144442432410323 has 4 divisors (see below), whose sum is σ = 144991643180208. Its totient is φ = 143893221640440.

The previous prime is 144442432410319. The next prime is 144442432410347. The reversal of 144442432410323 is 323014234244441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144442432410323 - 2² = 144442432410319 is a prime.

It is a super-2 number, since 2×144442432410323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144442432419323) 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, 274605384548 + ... + 274605385073.

It is an arithmetic number, because the mean of its divisors is an integer number (36247910795052).

Almost surely, 2^{144442432410323} is an apocalyptic number.

144442432410323 is a deficient number, since it is larger than the sum of its proper divisors (549210769885).

144442432410323 is an equidigital number, since it uses as much as digits as its factorization.

144442432410323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549210769884.

The product of its (nonzero) digits is 884736, while the sum is 41.

Adding to 144442432410323 its reverse (323014234244441), we get a palindrome (467456666654764).

The spelling of 144442432410323 in words is "one hundred forty-four trillion, four hundred forty-two billion, four hundred thirty-two million, four hundred ten thousand, three hundred twenty-three".