2012442433 has 2 divisors, whose sum is σ = 2012442434. Its totient is φ = 2012442432.

The previous prime is 2012442427. The next prime is 2012442463. The reversal of 2012442433 is 3342442102.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1731142449 + 281299984 = 41607^2 + 16772^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012442433 is a prime.

It is a super-2 number, since 2×2012442433² = 8099849092277918978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2012442398 and 2012442407.

It is not a weakly prime, because it can be changed into another prime (2012442403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006221216 + 1006221217.

It is an arithmetic number, because the mean of its divisors is an integer number (1006221217).

Almost surely, 2^2012442433 is an apocalyptic number.

It is an amenable number.

2012442433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012442433 is an equidigital number, since it uses as much as digits as its factorization.

2012442433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2012442433 is about 44860.2544910303. The cubic root of 2012442433 is about 1262.5283975967.

Adding to 2012442433 its reverse (3342442102), we get a palindrome (5354884535).

The spelling of 2012442433 in words is "two billion, twelve million, four hundred forty-two thousand, four hundred thirty-three".