4144623213195 has 48 divisors (see below), whose sum is σ = 7251711948000. Its totient is φ = 2189638628352.

The previous prime is 4144623213167. The next prime is 4144623213197. The reversal of 4144623213195 is 5913123264414.

It is a happy number.

4144623213195 is a `hidden beast` number, since 4 + 1 + 4 + 4 + 6 + 2 + 321 + 319 + 5 = 666.

It is not a de Polignac number, because 4144623213195 - 2²⁷ = 4144488995467 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4144623213195.

It is not an unprimeable number, because it can be changed into a prime (4144623213197) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85437187 + ... + 85485683.

It is an arithmetic number, because the mean of its divisors is an integer number (151077332250).

Almost surely, 2^{4144623213195} is an apocalyptic number.

4144623213195 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4144623213195 is a deficient number, since it is larger than the sum of its proper divisors (3107088734805).

4144623213195 is a wasteful number, since it uses less digits than its factorization.

4144623213195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66364 (or 66361 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 4144623213195 in words is "four trillion, one hundred forty-four billion, six hundred twenty-three million, two hundred thirteen thousand, one hundred ninety-five".