20213114342232 has 64 divisors (see below), whose sum is σ = 57862179521280. Its totient is φ = 5764133100672.

The previous prime is 20213114342219. The next prime is 20213114342321. The reversal of 20213114342232 is 23224341131202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20213114342232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114937143 + ... + 115112870.

It is an arithmetic number, because the mean of its divisors is an integer number (904096555020).

Almost surely, 2^{20213114342232} is an apocalyptic number.

It is an amenable number.

20213114342232 is an abundant number, since it is smaller than the sum of its proper divisors (37649065179048).

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

20213114342232 is a wasteful number, since it uses less digits than its factorization.

20213114342232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230050552 (or 230050548 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 20213114342232 its reverse (23224341131202), we get a palindrome (43437455473434).

The spelling of 20213114342232 in words is "twenty trillion, two hundred thirteen billion, one hundred fourteen million, three hundred forty-two thousand, two hundred thirty-two".