2120062141445 has 8 divisors (see below), whose sum is σ = 2544243443736. Its totient is φ = 1695937130496.

The previous prime is 2120062141441. The next prime is 2120062141469. The reversal of 2120062141445 is 5441412600212.

It can be written as a sum of positive squares in 4 ways, for example, as 101326985761 + 2018735155684 = 318319^2 + 1420822^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2120062141445 - 2² = 2120062141441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120062141441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13989932 + ... + 14140661.

It is an arithmetic number, because the mean of its divisors is an integer number (318030430467).

Almost surely, 2^{2120062141445} is an apocalyptic number.

It is an amenable number.

2120062141445 is a deficient number, since it is larger than the sum of its proper divisors (424181302291).

2120062141445 is a wasteful number, since it uses less digits than its factorization.

2120062141445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28145671.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 2120062141445 its reverse (5441412600212), we get a palindrome (7561474741657).

The spelling of 2120062141445 in words is "two trillion, one hundred twenty billion, sixty-two million, one hundred forty-one thousand, four hundred forty-five".