214143311144 has 48 divisors (see below), whose sum is σ = 467323228980. Its totient is φ = 91726494720.

The previous prime is 214143311131. The next prime is 214143311167. The reversal of 214143311144 is 441113341412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 206197728100 + 7945583044 = 454090^2 + 89138^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 590264 + ... + 881304.

Almost surely, 2^214143311144 is an apocalyptic number.

It is an amenable number.

214143311144 is an abundant number, since it is smaller than the sum of its proper divisors (253179917836).

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

214143311144 is a wasteful number, since it uses less digits than its factorization.

214143311144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292938 (or 292927 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

Adding to 214143311144 its reverse (441113341412), we get a palindrome (655256652556).

The spelling of 214143311144 in words is "two hundred fourteen billion, one hundred forty-three million, three hundred eleven thousand, one hundred forty-four".