144433330 has 32 divisors (see below), whose sum is σ = 274752000. Its totient is φ = 54555072.

The previous prime is 144433279. The next prime is 144433381. The reversal of 144433330 is 33334441.

It is an interprime number because it is at equal distance from previous prime (144433279) and next prime (144433381).

It is a junction number, because it is equal to n+sod(n) for n = 144433295 and 144433304.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14196 + ... + 22144.

It is an arithmetic number, because the mean of its divisors is an integer number (8586000).

Almost surely, 2^144433330 is an apocalyptic number.

144433330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144433330 is a deficient number, since it is larger than the sum of its proper divisors (130318670).

144433330 is a wasteful number, since it uses less digits than its factorization.

144433330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8058.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 144433330 is about 12018.0418538130. The cubic root of 144433330 is about 524.6735143171.

Adding to 144433330 its reverse (33334441), we get a palindrome (177767771).

It can be divided in two parts, 14 and 4433330, that added together give a palindrome (4433344).

The spelling of 144433330 in words is "one hundred forty-four million, four hundred thirty-three thousand, three hundred thirty".