20342411131134 has 16 divisors (see below), whose sum is σ = 40981791769488. Its totient is φ = 6731308792512.

The previous prime is 20342411131129. The next prime is 20342411131139. The reversal of 20342411131134 is 43113111424302.

It is an interprime number because it is at equal distance from previous prime (20342411131129) and next prime (20342411131139).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20342411131139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12373728577 + ... + 12373730220.

It is an arithmetic number, because the mean of its divisors is an integer number (2561361985593).

Almost surely, 2^{20342411131134} is an apocalyptic number.

20342411131134 is an abundant number, since it is smaller than the sum of its proper divisors (20639380638354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20342411131134 is a wasteful number, since it uses less digits than its factorization.

20342411131134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24747458939.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 20342411131134 its reverse (43113111424302), we get a palindrome (63455522555436).

The spelling of 20342411131134 in words is "twenty trillion, three hundred forty-two billion, four hundred eleven million, one hundred thirty-one thousand, one hundred thirty-four".