132440853281 has 8 divisors (see below), whose sum is σ = 145883659584. Its totient is φ = 119231835120.

The previous prime is 132440853271. The next prime is 132440853283. The reversal of 132440853281 is 182358044231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132440853281 is a prime.

It is a super-2 number, since 2×132440853281² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132440853283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58445846 + ... + 58448111.

It is an arithmetic number, because the mean of its divisors is an integer number (18235457448).

Almost surely, 2^132440853281 is an apocalyptic number.

132440853281 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132440853281 is a deficient number, since it is larger than the sum of its proper divisors (13442806303).

132440853281 is a wasteful number, since it uses less digits than its factorization.

132440853281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116894071.

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 132440853281 in words is "one hundred thirty-two billion, four hundred forty million, eight hundred fifty-three thousand, two hundred eighty-one".