144022595949 has 6 divisors (see below), whose sum is σ = 208032638606. Its totient is φ = 96015063960.

The previous prime is 144022595933. The next prime is 144022595999. The reversal of 144022595949 is 949595220441.

144022595949 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 2 + 2 + 595 + 9 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 138529118025 + 5493477924 = 372195^2 + 74118^2 .

It is not a de Polignac number, because 144022595949 - 2⁴ = 144022595933 is a prime.

It is a super-2 number, since 2×144022595949² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144022595895 and 144022595904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144022595999) 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 5 ways as a sum of consecutive naturals, for example, 8001255322 + ... + 8001255339.

Almost surely, 2^144022595949 is an apocalyptic number.

It is an amenable number.

144022595949 is a deficient number, since it is larger than the sum of its proper divisors (64010042657).

144022595949 is a wasteful number, since it uses less digits than its factorization.

144022595949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16002510667 (or 16002510664 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 144022595949 in words is "one hundred forty-four billion, twenty-two million, five hundred ninety-five thousand, nine hundred forty-nine".