144939436119 has 24 divisors (see below), whose sum is σ = 210128510592. Its totient is φ = 96270852240.

The previous prime is 144939436097. The next prime is 144939436219. The reversal of 144939436119 is 911634939441.

144939436119 is a `hidden beast` number, since 1 + 4 + 4 + 93 + 9 + 436 + 119 = 666.

It is not a de Polignac number, because 144939436119 - 2¹⁵ = 144939403351 is a prime.

It is a super-2 number, since 2×144939436119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144939436219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2660734 + ... + 2714660.

It is an arithmetic number, because the mean of its divisors is an integer number (8755354608).

Almost surely, 2^144939436119 is an apocalyptic number.

144939436119 is a deficient number, since it is larger than the sum of its proper divisors (65189074473).

144939436119 is a wasteful number, since it uses less digits than its factorization.

144939436119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55027 (or 55024 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The spelling of 144939436119 in words is "one hundred forty-four billion, nine hundred thirty-nine million, four hundred thirty-six thousand, one hundred nineteen".