2120323450514 has 8 divisors (see below), whose sum is σ = 3184971052620. Its totient is φ = 1058666432976.

The previous prime is 2120323450499. The next prime is 2120323450523. The reversal of 2120323450514 is 4150543230212.

It can be written as a sum of positive squares in 2 ways, for example, as 1935762994489 + 184560456025 = 1391317^2 + 429605^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 747644369 + ... + 747647204.

Almost surely, 2^{2120323450514} is an apocalyptic number.

2120323450514 is a deficient number, since it is larger than the sum of its proper divisors (1064647602106).

2120323450514 is a wasteful number, since it uses less digits than its factorization.

2120323450514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495292284.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 2120323450514 its reverse (4150543230212), we get a palindrome (6270866680726).

The spelling of 2120323450514 in words is "two trillion, one hundred twenty billion, three hundred twenty-three million, four hundred fifty thousand, five hundred fourteen".