20002340141223 has 16 divisors (see below), whose sum is σ = 29108293961472. Its totient is φ = 12116804960000.

The previous prime is 20002340141209. The next prime is 20002340141227. The reversal of 20002340141223 is 32214104320002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20002340141223 - 2⁵ = 20002340141191 is a prime.

It is a super-2 number, since 2×20002340141223² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20002340141193 and 20002340141202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002340141227) 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 15 ways as a sum of consecutive naturals, for example, 145566003 + ... + 145703348.

It is an arithmetic number, because the mean of its divisors is an integer number (1819268372592).

Almost surely, 2^{20002340141223} is an apocalyptic number.

20002340141223 is a deficient number, since it is larger than the sum of its proper divisors (9105953820249).

20002340141223 is a wasteful number, since it uses less digits than its factorization.

20002340141223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291271446.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20002340141223 its reverse (32214104320002), we get a palindrome (52216444461225).

The spelling of 20002340141223 in words is "twenty trillion, two billion, three hundred forty million, one hundred forty-one thousand, two hundred twenty-three".