21312241132314 has 96 divisors (see below), whose sum is σ = 46944813892032. Its totient is φ = 6445430323200.

The previous prime is 21312241132283. The next prime is 21312241132393. The reversal of 21312241132314 is 41323114221312.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1047737784 + ... + 1047758124.

It is an arithmetic number, because the mean of its divisors is an integer number (489008478042).

Almost surely, 2^{21312241132314} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21312241132314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23472406946016).

21312241132314 is an abundant number, since it is smaller than the sum of its proper divisors (25632572759718).

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

21312241132314 is a wasteful number, since it uses less digits than its factorization.

21312241132314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23164 (or 23153 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

Adding to 21312241132314 its reverse (41323114221312), we get a palindrome (62635355353626).

The spelling of 21312241132314 in words is "twenty-one trillion, three hundred twelve billion, two hundred forty-one million, one hundred thirty-two thousand, three hundred fourteen".