144233030 has 16 divisors (see below), whose sum is σ = 266636880. Its totient is φ = 56133792.

The previous prime is 144233029. The next prime is 144233081. The reversal of 144233030 is 30332441.

It is a junction number, because it is equal to n+sod(n) for n = 144232993 and 144233011.

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, 194540 + ... + 195279.

It is an arithmetic number, because the mean of its divisors is an integer number (16664805).

Almost surely, 2^144233030 is an apocalyptic number.

144233030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144233030 is a deficient number, since it is larger than the sum of its proper divisors (122403850).

144233030 is a wasteful number, since it uses less digits than its factorization.

144233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389863.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 144233030 is about 12009.7056583415. The cubic root of 144233030 is about 524.4308632086.

Adding to 144233030 its reverse (30332441), we get a palindrome (174565471).

The spelling of 144233030 in words is "one hundred forty-four million, two hundred thirty-three thousand, thirty".