144004030 has 32 divisors (see below), whose sum is σ = 263347200. Its totient is φ = 56689920.

The previous prime is 144004009. The next prime is 144004057. The reversal of 144004030 is 30400441.

It is a junction number, because it is equal to n+sod(n) for n = 144003995 and 144004013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188850 + ... + 189610.

It is an arithmetic number, because the mean of its divisors is an integer number (8229600).

Almost surely, 2^144004030 is an apocalyptic number.

144004030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144004030 is a deficient number, since it is larger than the sum of its proper divisors (119343170).

144004030 is a wasteful number, since it uses less digits than its factorization.

144004030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 144004030 is about 12000.1679154918. The cubic root of 144004030 is about 524.1531684202.

Adding to 144004030 its reverse (30400441), we get a palindrome (174404471).

The spelling of 144004030 in words is "one hundred forty-four million, four thousand, thirty".