224041429 has 2 divisors, whose sum is σ = 224041430. Its totient is φ = 224041428.

The previous prime is 224041427. The next prime is 224041439. The reversal of 224041429 is 924140422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208224900 + 15816529 = 14430^2 + 3977^2 .

It is a cyclic number.

It is not a de Polignac number, because 224041429 - 2¹ = 224041427 is a prime.

Together with 224041427, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 224041397 and 224041406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224041421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112020714 + 112020715.

It is an arithmetic number, because the mean of its divisors is an integer number (112020715).

Almost surely, 2^224041429 is an apocalyptic number.

It is an amenable number.

224041429 is a deficient number, since it is larger than the sum of its proper divisors (1).

224041429 is an equidigital number, since it uses as much as digits as its factorization.

224041429 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 28.

The square root of 224041429 is about 14968.0135288555. The cubic root of 224041429 is about 607.3552333899.

The spelling of 224041429 in words is "two hundred twenty-four million, forty-one thousand, four hundred twenty-nine".