3434221020253 has 2 divisors, whose sum is σ = 3434221020254. Its totient is φ = 3434221020252.

The previous prime is 3434221020211. The next prime is 3434221020313. The reversal of 3434221020253 is 3520201224343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2134716778489 + 1299504241764 = 1461067^2 + 1139958^2 .

It is an emirp because it is prime and its reverse (3520201224343) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3434221020253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3434221060253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1717110510126 + 1717110510127.

It is an arithmetic number, because the mean of its divisors is an integer number (1717110510127).

Almost surely, 2^{3434221020253} is an apocalyptic number.

It is an amenable number.

3434221020253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3434221020253 is an equidigital number, since it uses as much as digits as its factorization.

3434221020253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 3434221020253 its reverse (3520201224343), we get a palindrome (6954422244596).

The spelling of 3434221020253 in words is "three trillion, four hundred thirty-four billion, two hundred twenty-one million, twenty thousand, two hundred fifty-three".