2012424452243 has 2 divisors, whose sum is σ = 2012424452244. Its totient is φ = 2012424452242.

The previous prime is 2012424452231. The next prime is 2012424452267. The reversal of 2012424452243 is 3422544242102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012424452243 - 2⁶ = 2012424452179 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012424352243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006212226121 + 1006212226122.

It is an arithmetic number, because the mean of its divisors is an integer number (1006212226122).

Almost surely, 2^{2012424452243} is an apocalyptic number.

2012424452243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012424452243 is an equidigital number, since it uses as much as digits as its factorization.

2012424452243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 2012424452243 its reverse (3422544242102), we get a palindrome (5434968694345).

The spelling of 2012424452243 in words is "two trillion, twelve billion, four hundred twenty-four million, four hundred fifty-two thousand, two hundred forty-three".