20132344323102 has 16 divisors (see below), whose sum is σ = 43925114886912. Its totient is φ = 6100710400920.

The previous prime is 20132344323079. The next prime is 20132344323107.

It is a happy number.

20132344323102 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×20132344323102² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20132344323102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132344323107) 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, 152517759958 + ... + 152517760089.

It is an arithmetic number, because the mean of its divisors is an integer number (2745319680432).

Almost surely, 2^{20132344323102} is an apocalyptic number.

20132344323102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20132344323102 is an abundant number, since it is smaller than the sum of its proper divisors (23792770563810).

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

20132344323102 is a wasteful number, since it uses less digits than its factorization.

20132344323102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305035520063.

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 2013234 and 4323102, that added together give a palindrome (6336336).

The spelling of 20132344323102 in words is "twenty trillion, one hundred thirty-two billion, three hundred forty-four million, three hundred twenty-three thousand, one hundred two".