4270042013 has 2 divisors, whose sum is σ = 4270042014. Its totient is φ = 4270042012.

The previous prime is 4270041991. The next prime is 4270042061. The reversal of 4270042013 is 3102400724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4212918649 + 57123364 = 64907^2 + 7558^2 .

It is a cyclic number.

It is not a de Polignac number, because 4270042013 - 2¹⁰ = 4270040989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4270042013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4270042613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2135021006 + 2135021007.

It is an arithmetic number, because the mean of its divisors is an integer number (2135021007).

Almost surely, 2^4270042013 is an apocalyptic number.

It is an amenable number.

4270042013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4270042013 is an equidigital number, since it uses as much as digits as its factorization.

4270042013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4270042013 is about 65345.5584795172. The cubic root of 4270042013 is about 1622.3481181313.

Adding to 4270042013 its reverse (3102400724), we get a palindrome (7372442737).

The spelling of 4270042013 in words is "four billion, two hundred seventy million, forty-two thousand, thirteen".