514144223144 has 32 divisors (see below), whose sum is σ = 1020910547520. Its totient is φ = 241906834176.

The previous prime is 514144223137. The next prime is 514144223167. The reversal of 514144223144 is 441322441415.

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 7 ways as a sum of consecutive naturals, for example, 428567 + ... + 1100889.

It is an arithmetic number, because the mean of its divisors is an integer number (31903454610).

Almost surely, 2^514144223144 is an apocalyptic number.

It is an amenable number.

514144223144 is a deficient number, since it is larger than the sum of its proper divisors (506766324376).

514144223144 is a wasteful number, since it uses less digits than its factorization.

514144223144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677969 (or 677965 counting only the distinct ones).

The product of its digits is 61440, while the sum is 35.

Adding to 514144223144 its reverse (441322441415), we get a palindrome (955466664559).

The spelling of 514144223144 in words is "five hundred fourteen billion, one hundred forty-four million, two hundred twenty-three thousand, one hundred forty-four".