20141747041 has 4 divisors (see below), whose sum is σ = 21691112212. Its totient is φ = 18592381872.

The previous prime is 20141747009. The next prime is 20141747047. The reversal of 20141747041 is 14074714102.

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 1959921441 + 18181825600 = 44271^2 + 134840^2 .

It is a cyclic number.

It is not a de Polignac number, because 20141747041 - 2⁵ = 20141747009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20141746994 and 20141747012.

It is not an unprimeable number, because it can be changed into a prime (20141747047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774682566 + ... + 774682591.

It is an arithmetic number, because the mean of its divisors is an integer number (5422778053).

Almost surely, 2^20141747041 is an apocalyptic number.

It is an amenable number.

20141747041 is a deficient number, since it is larger than the sum of its proper divisors (1549365171).

20141747041 is a wasteful number, since it uses less digits than its factorization.

20141747041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549365170.

The product of its (nonzero) digits is 6272, while the sum is 31.

The spelling of 20141747041 in words is "twenty billion, one hundred forty-one million, seven hundred forty-seven thousand, forty-one".