412132243 has 4 divisors (see below), whose sum is σ = 412222888. Its totient is φ = 412041600.

The previous prime is 412132223. The next prime is 412132261. The reversal of 412132243 is 342231214.

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

It is a cyclic number.

It is not a de Polignac number, because 412132243 - 2²¹ = 410035091 is a prime.

It is a super-2 number, since 2×412132243² = 339705971440422098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412132223) 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, 38121 + ... + 47722.

It is an arithmetic number, because the mean of its divisors is an integer number (103055722).

Almost surely, 2^412132243 is an apocalyptic number.

412132243 is a deficient number, since it is larger than the sum of its proper divisors (90645).

412132243 is an equidigital number, since it uses as much as digits as its factorization.

412132243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90644.

The product of its digits is 1152, while the sum is 22.

The square root of 412132243 is about 20301.0404413173. The cubic root of 412132243 is about 744.1814910407.

Adding to 412132243 its reverse (342231214), we get a palindrome (754363457).

The spelling of 412132243 in words is "four hundred twelve million, one hundred thirty-two thousand, two hundred forty-three".