144331063 has 4 divisors (see below), whose sum is σ = 146697208. Its totient is φ = 141964920.

The previous prime is 144331027. The next prime is 144331073. The reversal of 144331063 is 360133441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144331063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144331073) 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 3 ways as a sum of consecutive naturals, for example, 1182981 + ... + 1183102.

It is an arithmetic number, because the mean of its divisors is an integer number (36674302).

Almost surely, 2^144331063 is an apocalyptic number.

144331063 is a deficient number, since it is larger than the sum of its proper divisors (2366145).

144331063 is an equidigital number, since it uses as much as digits as its factorization.

144331063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366144.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 144331063 is about 12013.7863723307. The cubic root of 144331063 is about 524.5496521973.

The spelling of 144331063 in words is "one hundred forty-four million, three hundred thirty-one thousand, sixty-three".