4234201523939 has 2 divisors, whose sum is σ = 4234201523940. Its totient is φ = 4234201523938.

The previous prime is 4234201523933. The next prime is 4234201523963. The reversal of 4234201523939 is 9393251024324.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4234201523939 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4234201523893 and 4234201523902.

It is not a weakly prime, because it can be changed into another prime (4234201523933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117100761969 + 2117100761970.

It is an arithmetic number, because the mean of its divisors is an integer number (2117100761970).

Almost surely, 2^{4234201523939} is an apocalyptic number.

4234201523939 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234201523939 is an equidigital number, since it uses as much as digits as its factorization.

4234201523939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 4234201523939 in words is "four trillion, two hundred thirty-four billion, two hundred one million, five hundred twenty-three thousand, nine hundred thirty-nine".