2144350310511 has 8 divisors (see below), whose sum is σ = 2860979546800. Its totient is φ = 1428643973952.

The previous prime is 2144350310413. The next prime is 2144350310549. The reversal of 2144350310511 is 1150130534412.

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

It is not a de Polignac number, because 2144350310511 - 2¹⁴ = 2144350294127 is a prime.

It is a super-2 number, since 2×2144350310511² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144350310591) 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, 230719510 + ... + 230728803.

It is an arithmetic number, because the mean of its divisors is an integer number (357622443350).

Almost surely, 2^{2144350310511} is an apocalyptic number.

2144350310511 is a deficient number, since it is larger than the sum of its proper divisors (716629236289).

2144350310511 is a wasteful number, since it uses less digits than its factorization.

2144350310511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461449865.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 2144350310511 its reverse (1150130534412), we get a palindrome (3294480844923).

The spelling of 2144350310511 in words is "two trillion, one hundred forty-four billion, three hundred fifty million, three hundred ten thousand, five hundred eleven".