420114229 has 2 divisors, whose sum is σ = 420114230. Its totient is φ = 420114228.

The previous prime is 420114223. The next prime is 420114239. The reversal of 420114229 is 922411024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 372876100 + 47238129 = 19310^2 + 6873^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-420114229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420114223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210057114 + 210057115.

It is an arithmetic number, because the mean of its divisors is an integer number (210057115).

Almost surely, 2^420114229 is an apocalyptic number.

It is an amenable number.

420114229 is a deficient number, since it is larger than the sum of its proper divisors (1).

420114229 is an equidigital number, since it uses as much as digits as its factorization.

420114229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 420114229 is about 20496.6882446897. The cubic root of 420114229 is about 748.9551251395.

The spelling of 420114229 in words is "four hundred twenty million, one hundred fourteen thousand, two hundred twenty-nine".