144331030 has 16 divisors (see below), whose sum is σ = 273469680. Its totient is φ = 54693792.

The previous prime is 144331027. The next prime is 144331073. The reversal of 144331030 is 30133441.

144331030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 144330989 and 144331007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379629 + ... + 380008.

It is an arithmetic number, because the mean of its divisors is an integer number (17091855).

Almost surely, 2^144331030 is an apocalyptic number.

144331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144331030 is a deficient number, since it is larger than the sum of its proper divisors (129138650).

144331030 is a wasteful number, since it uses less digits than its factorization.

144331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759663.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 144331030 is about 12013.7849989085. The cubic root of 144331030 is about 524.5496122194.

Adding to 144331030 its reverse (30133441), we get a palindrome (174464471).

The spelling of 144331030 in words is "one hundred forty-four million, three hundred thirty-one thousand, thirty".