144200455011 has 20 divisors (see below), whose sum is σ = 222359287744. Its totient is φ = 93032550000.

The previous prime is 144200455001. The next prime is 144200455079. The reversal of 144200455011 is 110554002441.

144200455011 is a `hidden beast` number, since 1 + 4 + 4 + 200 + 455 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 144200455011 - 2⁹ = 144200454499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144200455001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28711240 + ... + 28716261.

Almost surely, 2^144200455011 is an apocalyptic number.

144200455011 is a deficient number, since it is larger than the sum of its proper divisors (78158832733).

144200455011 is an equidigital number, since it uses as much as digits as its factorization.

144200455011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57427544 (or 57427535 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 144200455011 its reverse (110554002441), we get a palindrome (254754457452).

The spelling of 144200455011 in words is "one hundred forty-four billion, two hundred million, four hundred fifty-five thousand, eleven".