20413054141 has 4 divisors (see below), whose sum is σ = 20421776284. Its totient is φ = 20404332000.

The previous prime is 20413054117. The next prime is 20413054163. The reversal of 20413054141 is 14145031402.

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 11995725625 + 8417328516 = 109525^2 + 91746^2 .

It is a cyclic number.

It is not a de Polignac number, because 20413054141 - 2¹³ = 20413045949 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 (20413054841) 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 3 ways as a sum of consecutive naturals, for example, 4357560 + ... + 4362241.

It is an arithmetic number, because the mean of its divisors is an integer number (5105444071).

Almost surely, 2^20413054141 is an apocalyptic number.

It is an amenable number.

20413054141 is a deficient number, since it is larger than the sum of its proper divisors (8722143).

20413054141 is an equidigital number, since it uses as much as digits as its factorization.

20413054141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8722142.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 20413054141 its reverse (14145031402), we get a palindrome (34558085543).

The spelling of 20413054141 in words is "twenty billion, four hundred thirteen million, fifty-four thousand, one hundred forty-one".