144203302344 has 32 divisors (see below), whose sum is σ = 360761685120. Its totient is φ = 48033976896.

The previous prime is 144203302337. The next prime is 144203302357. The reversal of 144203302344 is 443203302441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2077047 + ... + 2145350.

It is an arithmetic number, because the mean of its divisors is an integer number (11273802660).

Almost surely, 2^144203302344 is an apocalyptic number.

It is an amenable number.

144203302344 is an abundant number, since it is smaller than the sum of its proper divisors (216558382776).

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

144203302344 is a wasteful number, since it uses less digits than its factorization.

144203302344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4223829 (or 4223825 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 144203302344 its reverse (443203302441), we get a palindrome (587406604785).

The spelling of 144203302344 in words is "one hundred forty-four billion, two hundred three million, three hundred two thousand, three hundred forty-four".