2144253435014 has 16 divisors (see below), whose sum is σ = 3356454752352. Its totient is φ = 1025441628288.

The previous prime is 2144253435007. The next prime is 2144253435019. The reversal of 2144253435014 is 4105343524412.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144253435019) 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, 935219 + ... + 2272254.

It is an arithmetic number, because the mean of its divisors is an integer number (209778422022).

Almost surely, 2^{2144253435014} is an apocalyptic number.

2144253435014 is a deficient number, since it is larger than the sum of its proper divisors (1212201317338).

2144253435014 is a wasteful number, since it uses less digits than its factorization.

2144253435014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222031.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 2144253435014 its reverse (4105343524412), we get a palindrome (6249596959426).

The spelling of 2144253435014 in words is "two trillion, one hundred forty-four billion, two hundred fifty-three million, four hundred thirty-five thousand, fourteen".