144240317346 has 8 divisors (see below), whose sum is σ = 288480634704. Its totient is φ = 48080105780.

The previous prime is 144240317339. The next prime is 144240317371. The reversal of 144240317346 is 643713042441.

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

144240317346 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12020026440 + ... + 12020026451.

It is an arithmetic number, because the mean of its divisors is an integer number (36060079338).

Almost surely, 2^144240317346 is an apocalyptic number.

144240317346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144240317346 is a wasteful number, since it uses less digits than its factorization.

144240317346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24040052896.

The product of its (nonzero) digits is 193536, while the sum is 39.

Adding to 144240317346 its reverse (643713042441), we get a palindrome (787953359787).

The spelling of 144240317346 in words is "one hundred forty-four billion, two hundred forty million, three hundred seventeen thousand, three hundred forty-six".