34203013253 has 2 divisors, whose sum is σ = 34203013254. Its totient is φ = 34203013252.

The previous prime is 34203013223. The next prime is 34203013319. The reversal of 34203013253 is 35231030243.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23280046084 + 10922967169 = 152578^2 + 104513^2 .

It is an emirp because it is prime and its reverse (35231030243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34203013253 - 2⁶ = 34203013189 is a prime.

It is a super-2 number, since 2×34203013253² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34203013223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17101506626 + 17101506627.

It is an arithmetic number, because the mean of its divisors is an integer number (17101506627).

Almost surely, 2^34203013253 is an apocalyptic number.

It is an amenable number.

34203013253 is a deficient number, since it is larger than the sum of its proper divisors (1).

34203013253 is an equidigital number, since it uses as much as digits as its factorization.

34203013253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 34203013253 its reverse (35231030243), we get a palindrome (69434043496).

The spelling of 34203013253 in words is "thirty-four billion, two hundred three million, thirteen thousand, two hundred fifty-three".