132023312221240 has 128 divisors (see below), whose sum is σ = 324698494752000. Its totient is φ = 47913530112000.

The previous prime is 132023312221169. The next prime is 132023312221247. The reversal of 132023312221240 is 42122213320231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 132023312221199 and 132023312221208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132023312221247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 762793831 + ... + 762966889.

It is an arithmetic number, because the mean of its divisors is an integer number (2536706990250).

Almost surely, 2^{132023312221240} is an apocalyptic number.

132023312221240 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 132023312221240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162349247376000).

132023312221240 is an abundant number, since it is smaller than the sum of its proper divisors (192675182530760).

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

132023312221240 is a wasteful number, since it uses less digits than its factorization.

132023312221240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176501 (or 176497 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 132023312221240 its reverse (42122213320231), we get a palindrome (174145525541471).

The spelling of 132023312221240 in words is "one hundred thirty-two trillion, twenty-three billion, three hundred twelve million, two hundred twenty-one thousand, two hundred forty".