21414322341412 has 96 divisors (see below), whose sum is σ = 50330420904960. Its totient is φ = 7699273326720.

The previous prime is 21414322341409. The next prime is 21414322341421.

21414322341412 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13414543 + ... + 14925769.

It is an arithmetic number, because the mean of its divisors is an integer number (524275217760).

Almost surely, 2^{21414322341412} is an apocalyptic number.

21414322341412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21414322341412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25165210452480).

21414322341412 is an abundant number, since it is smaller than the sum of its proper divisors (28916098563548).

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

21414322341412 is a wasteful number, since it uses less digits than its factorization.

21414322341412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514801 (or 1514799 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

It can be divided in two parts, 2141432 and 2341412, that added together give a palindrome (4482844).

The spelling of 21414322341412 in words is "twenty-one trillion, four hundred fourteen billion, three hundred twenty-two million, three hundred forty-one thousand, four hundred twelve".