144015112 has 24 divisors (see below), whose sum is σ = 272364750. Its totient is φ = 71389760.

The previous prime is 144015103. The next prime is 144015169. The reversal of 144015112 is 211510441.

It can be written as a sum of positive squares in only one way, i.e., 93973636 + 50041476 = 9694^2 + 7074^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144015112.

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 5 ways as a sum of consecutive naturals, for example, 136764 + ... + 137812.

Almost surely, 2^144015112 is an apocalyptic number.

It is an amenable number.

144015112 is a deficient number, since it is larger than the sum of its proper divisors (128349638).

144015112 is a wasteful number, since it uses less digits than its factorization.

144015112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317 (or 1182 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 144015112 is about 12000.6296501475. The cubic root of 144015112 is about 524.1666136837.

Adding to 144015112 its reverse (211510441), we get a palindrome (355525553).

The spelling of 144015112 in words is "one hundred forty-four million, fifteen thousand, one hundred twelve".