132120220241443 has 16 divisors (see below), whose sum is σ = 152152181786880. Its totient is φ = 112377726770400.

The previous prime is 132120220241417. The next prime is 132120220241459. The reversal of 132120220241443 is 344142022021231.

It is not a de Polignac number, because 132120220241443 - 2²⁹ = 132119683370531 is a prime.

It is a super-2 number, since 2×132120220241443² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132120220241843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25645333 + ... + 30363193.

It is an arithmetic number, because the mean of its divisors is an integer number (9509511361680).

Almost surely, 2^{132120220241443} is an apocalyptic number.

132120220241443 is a deficient number, since it is larger than the sum of its proper divisors (20031961545437).

132120220241443 is a wasteful number, since it uses less digits than its factorization.

132120220241443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748538.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 132120220241443 its reverse (344142022021231), we get a palindrome (476262242262674).

The spelling of 132120220241443 in words is "one hundred thirty-two trillion, one hundred twenty billion, two hundred twenty million, two hundred forty-one thousand, four hundred forty-three".