144044320231400 has 48 divisors (see below), whose sum is σ = 349464046485600. Its totient is φ = 55112609478080.

The previous prime is 144044320231391. The next prime is 144044320231453. The reversal of 144044320231400 is 4132023440441.

It is a super-2 number, since 2×144044320231400² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15656986730 + ... + 15656995929.

It is an arithmetic number, because the mean of its divisors is an integer number (7280500968450).

Almost surely, 2^{144044320231400} is an apocalyptic number.

144044320231400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144044320231400 is an abundant number, since it is smaller than the sum of its proper divisors (205419726254200).

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

144044320231400 is a wasteful number, since it uses less digits than its factorization.

144044320231400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31313982698 (or 31313982689 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 144044320231400 its reverse (4132023440441), we get a palindrome (148176343671841).

The spelling of 144044320231400 in words is "one hundred forty-four trillion, forty-four billion, three hundred twenty million, two hundred thirty-one thousand, four hundred".