132642171320 has 64 divisors (see below), whose sum is σ = 308207773440. Its totient is φ = 51322752000.

The previous prime is 132642171287. The next prime is 132642171331. The reversal of 132642171320 is 23171246231.

It is a super-2 number, since 2×132642171320² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2944970 + ... + 2989670.

It is an arithmetic number, because the mean of its divisors is an integer number (4815746460).

Almost surely, 2^132642171320 is an apocalyptic number.

132642171320 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 132642171320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154103886720).

132642171320 is an abundant number, since it is smaller than the sum of its proper divisors (175565602120).

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

132642171320 is a wasteful number, since it uses less digits than its factorization.

132642171320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47136 (or 47132 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 132642171320 in words is "one hundred thirty-two billion, six hundred forty-two million, one hundred seventy-one thousand, three hundred twenty".