144104401321340 has 48 divisors (see below), whose sum is σ = 307257304765824. Its totient is φ = 56759000020800.

The previous prime is 144104401321327. The next prime is 144104401321379. The reversal of 144104401321340 is 43123104401441.

It is a junction number, because it is equal to n+sod(n) for n = 144104401321297 and 144104401321306.

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, 17853146 + ... + 24636225.

It is an arithmetic number, because the mean of its divisors is an integer number (6401193849288).

Almost surely, 2^{144104401321340} is an apocalyptic number.

144104401321340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144104401321340 is an abundant number, since it is smaller than the sum of its proper divisors (163152903444484).

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

144104401321340 is a wasteful number, since it uses less digits than its factorization.

144104401321340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42491978 (or 42491976 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 144104401321340 its reverse (43123104401441), we get a palindrome (187227505722781).

The spelling of 144104401321340 in words is "one hundred forty-four trillion, one hundred four billion, four hundred one million, three hundred twenty-one thousand, three hundred forty".