20410342242231 has 32 divisors (see below), whose sum is σ = 27670512038400. Its totient is φ = 13380772164480.

The previous prime is 20410342242149. The next prime is 20410342242287. The reversal of 20410342242231 is 13224224301402.

It is not a de Polignac number, because 20410342242231 - 2¹³ = 20410342234039 is a prime.

It is a super-2 number, since 2×20410342242231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20410342240231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24357925 + ... + 25181921.

It is an arithmetic number, because the mean of its divisors is an integer number (864703501200).

Almost surely, 2^{20410342242231} is an apocalyptic number.

20410342242231 is a deficient number, since it is larger than the sum of its proper divisors (7260169796169).

20410342242231 is a wasteful number, since it uses less digits than its factorization.

20410342242231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824679.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20410342242231 its reverse (13224224301402), we get a palindrome (33634566543633).

The spelling of 20410342242231 in words is "twenty trillion, four hundred ten billion, three hundred forty-two million, two hundred forty-two thousand, two hundred thirty-one".