2012333452429 has 2 divisors, whose sum is σ = 2012333452430. Its totient is φ = 2012333452428.

The previous prime is 2012333452427. The next prime is 2012333452439. The reversal of 2012333452429 is 9242543332102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1231278736900 + 781054715529 = 1109630^2 + 883773^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012333452429 - 2¹ = 2012333452427 is a prime.

Together with 2012333452427, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2012333452391 and 2012333452400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012333452427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006166726214 + 1006166726215.

It is an arithmetic number, because the mean of its divisors is an integer number (1006166726215).

Almost surely, 2^{2012333452429} is an apocalyptic number.

It is an amenable number.

2012333452429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012333452429 is an equidigital number, since it uses as much as digits as its factorization.

2012333452429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 2012333452429 in words is "two trillion, twelve billion, three hundred thirty-three million, four hundred fifty-two thousand, four hundred twenty-nine".