141623764705 has 4 divisors (see below), whose sum is σ = 169948517652. Its totient is φ = 113299011760.

The previous prime is 141623764699. The next prime is 141623764717. The reversal of 141623764705 is 507467326141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108892080144 + 32731684561 = 329988^2 + 180919^2 .

It is not a de Polignac number, because 141623764705 - 2²¹ = 141621667553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14162376466 + ... + 14162376475.

It is an arithmetic number, because the mean of its divisors is an integer number (42487129413).

Almost surely, 2^141623764705 is an apocalyptic number.

It is an amenable number.

141623764705 is a deficient number, since it is larger than the sum of its proper divisors (28324752947).

141623764705 is an equidigital number, since it uses as much as digits as its factorization.

141623764705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28324752946.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 141623764705 in words is "one hundred forty-one billion, six hundred twenty-three million, seven hundred sixty-four thousand, seven hundred five".