1144312214214 has 32 divisors (see below), whose sum is σ = 2478441611520. Its totient is φ = 350129044512.

The previous prime is 1144312214183. The next prime is 1144312214231. The reversal of 1144312214214 is 4124122134411.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 40965562 + ... + 40993485.

It is an arithmetic number, because the mean of its divisors is an integer number (77451300360).

Almost surely, 2^{1144312214214} is an apocalyptic number.

1144312214214 is an abundant number, since it is smaller than the sum of its proper divisors (1334129397306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144312214214 is a wasteful number, since it uses less digits than its factorization.

1144312214214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81959244.

The product of its digits is 6144, while the sum is 30.

Adding to 1144312214214 its reverse (4124122134411), we get a palindrome (5268434348625).

The spelling of 1144312214214 in words is "one trillion, one hundred forty-four billion, three hundred twelve million, two hundred fourteen thousand, two hundred fourteen".