144004244144505 has 8 divisors (see below), whose sum is σ = 230406790631232. Its totient is φ = 76802263543728.

The previous prime is 144004244144489. The next prime is 144004244144567. The reversal of 144004244144505 is 505441442400441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144004244144505 - 2⁴ = 144004244144489 is a prime.

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, 4800141471469 + ... + 4800141471498.

It is an arithmetic number, because the mean of its divisors is an integer number (28800848828904).

Almost surely, 2^{144004244144505} is an apocalyptic number.

144004244144505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144004244144505 is a deficient number, since it is larger than the sum of its proper divisors (86402546486727).

144004244144505 is an equidigital number, since it uses as much as digits as its factorization.

144004244144505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9600282942975.

The product of its (nonzero) digits is 819200, while the sum is 42.

Adding to 144004244144505 its reverse (505441442400441), we get a palindrome (649445686544946).

The spelling of 144004244144505 in words is "one hundred forty-four trillion, four billion, two hundred forty-four million, one hundred forty-four thousand, five hundred five".