144361361 has 8 divisors (see below), whose sum is σ = 146488320. Its totient is φ = 142242048.

The previous prime is 144361337. The next prime is 144361367. The reversal of 144361361 is 163163441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144361361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144361367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44000 + ... + 47166.

It is an arithmetic number, because the mean of its divisors is an integer number (18311040).

Almost surely, 2^144361361 is an apocalyptic number.

It is an amenable number.

144361361 is a deficient number, since it is larger than the sum of its proper divisors (2126959).

144361361 is an equidigital number, since it uses as much as digits as its factorization.

144361361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823.

The product of its digits is 5184, while the sum is 29.

The square root of 144361361 is about 12015.0472741475. The cubic root of 144361361 is about 524.5863541451.

The spelling of 144361361 in words is "one hundred forty-four million, three hundred sixty-one thousand, three hundred sixty-one".