132405101234543 has 32 divisors (see below), whose sum is σ = 133554277688832. Its totient is φ = 131263106688000.

The previous prime is 132405101234531. The next prime is 132405101234557. The reversal of 132405101234543 is 345432101504231.

It is a cyclic number.

It is not a de Polignac number, because 132405101234543 - 2²⁸ = 132404832799087 is a prime.

It is a super-2 number, since 2×132405101234543² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132405101234497 and 132405101234506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132405101234243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135522109271 + ... + 135522110247.

It is an arithmetic number, because the mean of its divisors is an integer number (4173571177776).

Almost surely, 2^{132405101234543} is an apocalyptic number.

132405101234543 is a deficient number, since it is larger than the sum of its proper divisors (1149176454289).

132405101234543 is an equidigital number, since it uses as much as digits as its factorization.

132405101234543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 132405101234543 its reverse (345432101504231), we get a palindrome (477837202738774).

The spelling of 132405101234543 in words is "one hundred thirty-two trillion, four hundred five billion, one hundred one million, two hundred thirty-four thousand, five hundred forty-three".