514131444430 has 32 divisors (see below), whose sum is σ = 939434065920. Its totient is φ = 202565331360.

The previous prime is 514131444419. The next prime is 514131444457. The reversal of 514131444430 is 34444131415.

It is a super-2 number, since 2×514131444430² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1279686 + ... + 1632745.

It is an arithmetic number, because the mean of its divisors is an integer number (29357314560).

Almost surely, 2^514131444430 is an apocalyptic number.

514131444430 is a deficient number, since it is larger than the sum of its proper divisors (425302621490).

514131444430 is a wasteful number, since it uses less digits than its factorization.

514131444430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912704.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 514131444430 its reverse (34444131415), we get a palindrome (548575575845).

The spelling of 514131444430 in words is "five hundred fourteen billion, one hundred thirty-one million, four hundred forty-four thousand, four hundred thirty".