1412243522 has 4 divisors (see below), whose sum is σ = 2118365286. Its totient is φ = 706121760.

The previous prime is 1412243501. The next prime is 1412243549. The reversal of 1412243522 is 2253422141.

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

It can be written as a sum of positive squares in only one way, i.e., 1131044161 + 281199361 = 33631^2 + 16769^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1412243491 and 1412243500.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353060879 + ... + 353060882.

Almost surely, 2^1412243522 is an apocalyptic number.

1412243522 is a deficient number, since it is larger than the sum of its proper divisors (706121764).

1412243522 is an equidigital number, since it uses as much as digits as its factorization.

1412243522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706121763.

The product of its digits is 3840, while the sum is 26.

The square root of 1412243522 is about 37579.8286584705. The cubic root of 1412243522 is about 1121.9405987428.

Adding to 1412243522 its reverse (2253422141), we get a palindrome (3665665663).

The spelling of 1412243522 in words is "one billion, four hundred twelve million, two hundred forty-three thousand, five hundred twenty-two".