144141405 has 8 divisors (see below), whose sum is σ = 230626272. Its totient is φ = 76875408.

The previous prime is 144141383. The next prime is 144141407. The reversal of 144141405 is 504141441.

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

It is not a de Polignac number, because 144141405 - 2⁵ = 144141373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144141407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4804699 + ... + 4804728.

It is an arithmetic number, because the mean of its divisors is an integer number (28828284).

Almost surely, 2^144141405 is an apocalyptic number.

144141405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144141405 is a deficient number, since it is larger than the sum of its proper divisors (86484867).

144141405 is an equidigital number, since it uses as much as digits as its factorization.

144141405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9609435.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 144141405 is about 12005.8904292851. The cubic root of 144141405 is about 524.3197902772.

Adding to 144141405 its reverse (504141441), we get a palindrome (648282846).

The spelling of 144141405 in words is "one hundred forty-four million, one hundred forty-one thousand, four hundred five".