144310028 has 6 divisors (see below), whose sum is σ = 252542556. Its totient is φ = 72155012.

The previous prime is 144310009. The next prime is 144310039. The reversal of 144310028 is 820013441.

It is a junction number, because it is equal to n+sod(n) for n = 144309985 and 144310012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18038750 + ... + 18038757.

It is an arithmetic number, because the mean of its divisors is an integer number (42090426).

Almost surely, 2^144310028 is an apocalyptic number.

It is an amenable number.

144310028 is a deficient number, since it is larger than the sum of its proper divisors (108232528).

144310028 is a wasteful number, since it uses less digits than its factorization.

144310028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36077511 (or 36077509 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 144310028 is about 12012.9108878739. The cubic root of 144310028 is about 524.5241681059.

Adding to 144310028 its reverse (820013441), we get a palindrome (964323469).

The spelling of 144310028 in words is "one hundred forty-four million, three hundred ten thousand, twenty-eight".