429242371 has 2 divisors, whose sum is σ = 429242372. Its totient is φ = 429242370.

The previous prime is 429242351. The next prime is 429242419. The reversal of 429242371 is 173242924.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 429242371 - 2⁵ = 429242339 is a prime.

It is not a weakly prime, because it can be changed into another prime (429242321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214621185 + 214621186.

It is an arithmetic number, because the mean of its divisors is an integer number (214621186).

Almost surely, 2^429242371 is an apocalyptic number.

429242371 is a deficient number, since it is larger than the sum of its proper divisors (1).

429242371 is an equidigital number, since it uses as much as digits as its factorization.

429242371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 34.

The square root of 429242371 is about 20718.1652421251. The cubic root of 429242371 is about 754.3406790239.

The spelling of 429242371 in words is "four hundred twenty-nine million, two hundred forty-two thousand, three hundred seventy-one".