34042104253 has 2 divisors, whose sum is σ = 34042104254. Its totient is φ = 34042104252.

The previous prime is 34042104199. The next prime is 34042104289. The reversal of 34042104253 is 35240124043.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29714174884 + 4327929369 = 172378^2 + 65787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34042104253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34042164253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17021052126 + 17021052127.

It is an arithmetic number, because the mean of its divisors is an integer number (17021052127).

Almost surely, 2^34042104253 is an apocalyptic number.

It is an amenable number.

34042104253 is a deficient number, since it is larger than the sum of its proper divisors (1).

34042104253 is an equidigital number, since it uses as much as digits as its factorization.

34042104253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 34042104253 its reverse (35240124043), we get a palindrome (69282228296).

The spelling of 34042104253 in words is "thirty-four billion, forty-two million, one hundred four thousand, two hundred fifty-three".