1144212120014 has 4 divisors (see below), whose sum is σ = 1716318180024. Its totient is φ = 572106060006.

The previous prime is 1144212120011. The next prime is 1144212120031. The reversal of 1144212120014 is 4100212124411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144212120011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286053030002 + ... + 286053030005.

It is an arithmetic number, because the mean of its divisors is an integer number (429079545006).

Almost surely, 2^{1144212120014} is an apocalyptic number.

1144212120014 is a deficient number, since it is larger than the sum of its proper divisors (572106060010).

1144212120014 is an equidigital number, since it uses as much as digits as its factorization.

1144212120014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572106060009.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1144212120014 its reverse (4100212124411), we get a palindrome (5244424244425).

The spelling of 1144212120014 in words is "one trillion, one hundred forty-four billion, two hundred twelve million, one hundred twenty thousand, fourteen".