13643214103332 has 144 divisors (see below), whose sum is σ = 39270075586560. Its totient is φ = 3953332785600.

The previous prime is 13643214103331. The next prime is 13643214103357. The reversal of 13643214103332 is 23330141234631.

13643214103332 is a `hidden beast` number, since 1 + 3 + 6 + 4 + 3 + 214 + 103 + 332 = 666.

It is a super-2 number, since 2×13643214103332² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13643214103331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29453157 + ... + 29912787.

It is an arithmetic number, because the mean of its divisors is an integer number (272708858240).

Almost surely, 2^{13643214103332} is an apocalyptic number.

13643214103332 is a gapful number since it is divisible by the number (12) 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 13643214103332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19635037793280).

13643214103332 is an abundant number, since it is smaller than the sum of its proper divisors (25626861483228).

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

13643214103332 is a wasteful number, since it uses less digits than its factorization.

13643214103332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462934 (or 462929 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

Adding to 13643214103332 its reverse (23330141234631), we get a palindrome (36973355337963).

The spelling of 13643214103332 in words is "thirteen trillion, six hundred forty-three billion, two hundred fourteen million, one hundred three thousand, three hundred thirty-two".