144312004334240 has 96 divisors (see below), whose sum is σ = 341106745674240. Its totient is φ = 57696086246400.

The previous prime is 144312004334221. The next prime is 144312004334243. The reversal of 144312004334240 is 42433400213441.

It is a self number, because there is not a number n which added to its sum of digits gives 144312004334240.

It is not an unprimeable number, because it can be changed into a prime (144312004334243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4376920955 + ... + 4376953925.

It is an arithmetic number, because the mean of its divisors is an integer number (3553195267440).

Almost surely, 2^{144312004334240} is an apocalyptic number.

144312004334240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144312004334240 is an abundant number, since it is smaller than the sum of its proper divisors (196794741340000).

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

144312004334240 is a wasteful number, since it uses less digits than its factorization.

144312004334240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45766 (or 45758 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 144312004334240 its reverse (42433400213441), we get a palindrome (186745404547681).

The spelling of 144312004334240 in words is "one hundred forty-four trillion, three hundred twelve billion, four million, three hundred thirty-four thousand, two hundred forty".