132100400423443 has 4 divisors (see below), whose sum is σ = 132101875391040. Its totient is φ = 132098925455848.

The previous prime is 132100400423339. The next prime is 132100400423449. The reversal of 132100400423443 is 344324004001231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132100400423443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132100400423449) 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, 737349448 + ... + 737528581.

It is an arithmetic number, because the mean of its divisors is an integer number (33025468847760).

Almost surely, 2^{132100400423443} is an apocalyptic number.

132100400423443 is a deficient number, since it is larger than the sum of its proper divisors (1474967597).

132100400423443 is an equidigital number, since it uses as much as digits as its factorization.

132100400423443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474967596.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 132100400423443 its reverse (344324004001231), we get a palindrome (476424404424674).

The spelling of 132100400423443 in words is "one hundred thirty-two trillion, one hundred billion, four hundred million, four hundred twenty-three thousand, four hundred forty-three".