20131114303242 has 16 divisors (see below), whose sum is σ = 44735809562880. Its totient is φ = 6710371434396.

The previous prime is 20131114303217. The next prime is 20131114303247. The reversal of 20131114303242 is 24230341113102.

20131114303242 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 1 + 114 + 303 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (20131114303247) 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, 186399206458 + ... + 186399206565.

It is an arithmetic number, because the mean of its divisors is an integer number (2795988097680).

Almost surely, 2^{20131114303242} is an apocalyptic number.

20131114303242 is an abundant number, since it is smaller than the sum of its proper divisors (24604695259638).

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

20131114303242 is a wasteful number, since it uses less digits than its factorization.

20131114303242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372798413034 (or 372798413028 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 20131114303242 its reverse (24230341113102), we get a palindrome (44361455416344).

The spelling of 20131114303242 in words is "twenty trillion, one hundred thirty-one billion, one hundred fourteen million, three hundred three thousand, two hundred forty-two".