144055514249 has 32 divisors (see below), whose sum is σ = 156900480000. Its totient is φ = 131795921664.

The previous prime is 144055514231. The next prime is 144055514261. The reversal of 144055514249 is 942415550441.

It is a happy number.

It is not a de Polignac number, because 144055514249 - 2²⁴ = 144038737033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144055514269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60046952 + ... + 60049350.

It is an arithmetic number, because the mean of its divisors is an integer number (4903140000).

Almost surely, 2^144055514249 is an apocalyptic number.

144055514249 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

144055514249 is a deficient number, since it is larger than the sum of its proper divisors (12844965751).

144055514249 is a wasteful number, since it uses less digits than its factorization.

144055514249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057.

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 144055514249 in words is "one hundred forty-four billion, fifty-five million, five hundred fourteen thousand, two hundred forty-nine".