144311442323402 has 8 divisors (see below), whose sum is σ = 217290232548576. Its totient is φ = 71881364807212.

The previous prime is 144311442323299. The next prime is 144311442323413. The reversal of 144311442323402 is 204323244113441.

144311442323402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137178176588 + ... + 137178177639.

It is an arithmetic number, because the mean of its divisors is an integer number (27161279068572).

Almost surely, 2^{144311442323402} is an apocalyptic number.

144311442323402 is a deficient number, since it is larger than the sum of its proper divisors (72978790225174).

144311442323402 is a wasteful number, since it uses less digits than its factorization.

144311442323402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274356354492.

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 144311442323402 its reverse (204323244113441), we get a palindrome (348634686436843).

The spelling of 144311442323402 in words is "one hundred forty-four trillion, three hundred eleven billion, four hundred forty-two million, three hundred twenty-three thousand, four hundred two".