144135024 has 40 divisors (see below), whose sum is σ = 406200192. Its totient is φ = 43677120.

The previous prime is 144134987. The next prime is 144135031. The reversal of 144135024 is 420531441.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 144134985 and 144135003.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 135964 + ... + 137019.

Almost surely, 2^144135024 is an apocalyptic number.

It is an amenable number.

144135024 is an abundant number, since it is smaller than the sum of its proper divisors (262065168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144135024 is a wasteful number, since it uses less digits than its factorization.

144135024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273005 (or 272999 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 144135024 is about 12005.6246817898. The cubic root of 144135024 is about 524.3120531204.

Adding to 144135024 its reverse (420531441), we get a palindrome (564666465).

The spelling of 144135024 in words is "one hundred forty-four million, one hundred thirty-five thousand, twenty-four".