132164021433 has 4 divisors (see below), whose sum is σ = 176218695248. Its totient is φ = 88109347620.

The previous prime is 132164021419. The next prime is 132164021441. The reversal of 132164021433 is 334120461231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 132164021433 - 2⁵ = 132164021401 is a prime.

It is a super-2 number, since 2×132164021433² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132164021433.

It is not an unprimeable number, because it can be changed into a prime (132164021453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22027336903 + ... + 22027336908.

It is an arithmetic number, because the mean of its divisors is an integer number (44054673812).

Almost surely, 2^132164021433 is an apocalyptic number.

It is an amenable number.

132164021433 is a deficient number, since it is larger than the sum of its proper divisors (44054673815).

132164021433 is an equidigital number, since it uses as much as digits as its factorization.

132164021433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44054673814.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 132164021433 its reverse (334120461231), we get a palindrome (466284482664).

The spelling of 132164021433 in words is "one hundred thirty-two billion, one hundred sixty-four million, twenty-one thousand, four hundred thirty-three".