132343643 has 2 divisors, whose sum is σ = 132343644. Its totient is φ = 132343642.

The previous prime is 132343609. The next prime is 132343661. The reversal of 132343643 is 346343231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132343643 - 2¹⁴ = 132327259 is a prime.

It is a super-2 number, since 2×132343643² = 35029679685022898, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (132343543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66171821 + 66171822.

It is an arithmetic number, because the mean of its divisors is an integer number (66171822).

Almost surely, 2^132343643 is an apocalyptic number.

132343643 is a deficient number, since it is larger than the sum of its proper divisors (1).

132343643 is an equidigital number, since it uses as much as digits as its factorization.

132343643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 29.

The square root of 132343643 is about 11504.0707143167. The cubic root of 132343643 is about 509.6057994468.

Adding to 132343643 its reverse (346343231), we get a palindrome (478686874).

The spelling of 132343643 in words is "one hundred thirty-two million, three hundred forty-three thousand, six hundred forty-three".