132161042331300 has 144 divisors (see below), whose sum is σ = 383981064888960. Its totient is φ = 35096006000640.

The previous prime is 132161042331289. The next prime is 132161042331361. The reversal of 132161042331300 is 3133240161231.

It is a happy number.

It is a super-2 number, since 2×132161042331300² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 277862086 + ... + 278337314.

It is an arithmetic number, because the mean of its divisors is an integer number (2666535172840).

Almost surely, 2^{132161042331300} is an apocalyptic number.

132161042331300 is a gapful number since it is divisible by the number (10) 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 132161042331300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191990532444480).

132161042331300 is an abundant number, since it is smaller than the sum of its proper divisors (251820022557660).

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

132161042331300 is a wasteful number, since it uses less digits than its factorization.

132161042331300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479110 (or 479103 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 132161042331300 its reverse (3133240161231), we get a palindrome (135294282492531).

The spelling of 132161042331300 in words is "one hundred thirty-two trillion, one hundred sixty-one billion, forty-two million, three hundred thirty-one thousand, three hundred".