144235011 has 8 divisors (see below), whose sum is σ = 192444160. Its totient is φ = 96091272.

The previous prime is 144234983. The next prime is 144235027. The reversal of 144235011 is 110532441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144235011 - 2⁹ = 144234499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144235031) by changing a digit.

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, 10951 + ... + 20208.

It is an arithmetic number, because the mean of its divisors is an integer number (24055520).

Almost surely, 2^144235011 is an apocalyptic number.

144235011 is a deficient number, since it is larger than the sum of its proper divisors (48209149).

144235011 is a wasteful number, since it uses less digits than its factorization.

144235011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32705.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 144235011 is about 12009.7881330188. The cubic root of 144235011 is about 524.4332641676.

Adding to 144235011 its reverse (110532441), we get a palindrome (254767452).

The spelling of 144235011 in words is "one hundred forty-four million, two hundred thirty-five thousand, eleven".