20343307241337 has 64 divisors (see below), whose sum is σ = 28931367198720. Its totient is φ = 12678520909824.

The previous prime is 20343307241311. The next prime is 20343307241371. The reversal of 20343307241337 is 73314270334302.

It is not a de Polignac number, because 20343307241337 - 2²⁰ = 20343306192761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20343307241377) 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 63 ways as a sum of consecutive naturals, for example, 4564347613 + ... + 4564352069.

It is an arithmetic number, because the mean of its divisors is an integer number (452052612480).

Almost surely, 2^{20343307241337} is an apocalyptic number.

It is an amenable number.

20343307241337 is a deficient number, since it is larger than the sum of its proper divisors (8588059957383).

20343307241337 is a wasteful number, since it uses less digits than its factorization.

20343307241337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822.

The product of its (nonzero) digits is 762048, while the sum is 42.

Adding to 20343307241337 its reverse (73314270334302), we get a palindrome (93657577575639).

The spelling of 20343307241337 in words is "twenty trillion, three hundred forty-three billion, three hundred seven million, two hundred forty-one thousand, three hundred thirty-seven".