1412041243 has 4 divisors (see below), whose sum is σ = 1412719920. Its totient is φ = 1411362568.

The previous prime is 1412041223. The next prime is 1412041261. The reversal of 1412041243 is 3421402141.

It is a happy number.

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-1412041243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1412041223) 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, 336208 + ... + 340381.

It is an arithmetic number, because the mean of its divisors is an integer number (353179980).

Almost surely, 2^1412041243 is an apocalyptic number.

1412041243 is a deficient number, since it is larger than the sum of its proper divisors (678677).

1412041243 is an equidigital number, since it uses as much as digits as its factorization.

1412041243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678676.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1412041243 is about 37577.1372379536. The cubic root of 1412041243 is about 1121.8870301113.

Adding to 1412041243 its reverse (3421402141), we get a palindrome (4833443384).

The spelling of 1412041243 in words is "one billion, four hundred twelve million, forty-one thousand, two hundred forty-three".