2112433429 has 2 divisors, whose sum is σ = 2112433430. Its totient is φ = 2112433428.

The previous prime is 2112433409. The next prime is 2112433439. The reversal of 2112433429 is 9243342112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1327144900 + 785288529 = 36430^2 + 28023^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112433429 - 2⁵ = 2112433397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2112433429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112433409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056216714 + 1056216715.

It is an arithmetic number, because the mean of its divisors is an integer number (1056216715).

Almost surely, 2^2112433429 is an apocalyptic number.

It is an amenable number.

2112433429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112433429 is an equidigital number, since it uses as much as digits as its factorization.

2112433429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 31.

The square root of 2112433429 is about 45961.2165744120. The cubic root of 2112433429 is about 1283.1014935706.

The spelling of 2112433429 in words is "two billion, one hundred twelve million, four hundred thirty-three thousand, four hundred twenty-nine".