2120114536642 has 8 divisors (see below), whose sum is σ = 3180193789500. Its totient is φ = 1060049940144.

The previous prime is 2120114536633. The next prime is 2120114536667. The reversal of 2120114536642 is 2466354110212.

It can be written as a sum of positive squares in 2 ways, for example, as 2108161706401 + 11952830241 = 1451951^2 + 109329^2 .

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3295017 + ... + 3885532.

Almost surely, 2^{2120114536642} is an apocalyptic number.

2120114536642 is a deficient number, since it is larger than the sum of its proper divisors (1060079252858).

2120114536642 is a wasteful number, since it uses less digits than its factorization.

2120114536642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7328180.

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 2120114536642 its reverse (2466354110212), we get a palindrome (4586468646854).

The spelling of 2120114536642 in words is "two trillion, one hundred twenty billion, one hundred fourteen million, five hundred thirty-six thousand, six hundred forty-two".