144343014443320 has 64 divisors (see below), whose sum is σ = 404910274291200. Its totient is φ = 44990030474880.

The previous prime is 144343014443293. The next prime is 144343014443333. The reversal of 144343014443320 is 23344410343441.

It is a super-2 number, since 2×144343014443320² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23432304460 + ... + 23432310619.

It is an arithmetic number, because the mean of its divisors is an integer number (6326723035800).

Almost surely, 2^{144343014443320} is an apocalyptic number.

144343014443320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144343014443320 is an abundant number, since it is smaller than the sum of its proper divisors (260567259847880).

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

144343014443320 is a wasteful number, since it uses less digits than its factorization.

144343014443320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46864615108 (or 46864615104 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 144343014443320 its reverse (23344410343441), we get a palindrome (167687424786761).

The spelling of 144343014443320 in words is "one hundred forty-four trillion, three hundred forty-three billion, fourteen million, four hundred forty-three thousand, three hundred twenty".