440144203101213 has 8 divisors (see below), whose sum is σ = 632001932658208. Its totient is φ = 270857971139184.

The previous prime is 440144203101191. The next prime is 440144203101227. The reversal of 440144203101213 is 312101302441044.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 440144203101213 - 2²¹ = 440144201004061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440144203101263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5642874398695 + ... + 5642874398772.

It is an arithmetic number, because the mean of its divisors is an integer number (79000241582276).

Almost surely, 2^{440144203101213} is an apocalyptic number.

It is an amenable number.

440144203101213 is a deficient number, since it is larger than the sum of its proper divisors (191857729556995).

440144203101213 is a wasteful number, since it uses less digits than its factorization.

440144203101213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11285748797483.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 440144203101213 its reverse (312101302441044), we get a palindrome (752245505542257).

The spelling of 440144203101213 in words is "four hundred forty trillion, one hundred forty-four billion, two hundred three million, one hundred one thousand, two hundred thirteen".