20302134043141 has 4 divisors (see below), whose sum is σ = 20304591044512. Its totient is φ = 20299677041772.

The previous prime is 20302134043111. The next prime is 20302134043171. The reversal of 20302134043141 is 14134043120302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (20302134043111) and next prime (20302134043171).

It is a cyclic number.

It is not a de Polignac number, because 20302134043141 - 2⁴³ = 11506041020933 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 (20302134043111) 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, 1228488291 + ... + 1228504816.

It is an arithmetic number, because the mean of its divisors is an integer number (5076147761128).

Almost surely, 2^{20302134043141} is an apocalyptic number.

It is an amenable number.

20302134043141 is a deficient number, since it is larger than the sum of its proper divisors (2457001371).

20302134043141 is an equidigital number, since it uses as much as digits as its factorization.

20302134043141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457001370.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 20302134043141 its reverse (14134043120302), we get a palindrome (34436177163443).

The spelling of 20302134043141 in words is "twenty trillion, three hundred two billion, one hundred thirty-four million, forty-three thousand, one hundred forty-one".