141620500705 has 4 divisors (see below), whose sum is σ = 169944600852. Its totient is φ = 113296400560.

The previous prime is 141620500643. The next prime is 141620500711. The reversal of 141620500705 is 507005026141.

141620500705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 507005026141 = 340937 ⋅1487093.

It can be written as a sum of positive squares in 2 ways, for example, as 81630775521 + 59989725184 = 285711^2 + 244928^2 .

It is not a de Polignac number, because 141620500705 - 2⁹ = 141620500193 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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, 14162050066 + ... + 14162050075.

It is an arithmetic number, because the mean of its divisors is an integer number (42486150213).

Almost surely, 2^141620500705 is an apocalyptic number.

It is an amenable number.

141620500705 is a deficient number, since it is larger than the sum of its proper divisors (28324100147).

141620500705 is an equidigital number, since it uses as much as digits as its factorization.

141620500705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28324100146.

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 141620500705 its reverse (507005026141), we get a palindrome (648625526846).

The spelling of 141620500705 in words is "one hundred forty-one billion, six hundred twenty million, five hundred thousand, seven hundred five".