20114343253 has 2 divisors, whose sum is σ = 20114343254. Its totient is φ = 20114343252.

The previous prime is 20114343199. The next prime is 20114343269. The reversal of 20114343253 is 35234341102.

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., 20066705649 + 47637604 = 141657^2 + 6902^2 .

It is a cyclic number.

It is not a de Polignac number, because 20114343253 - 2⁹ = 20114342741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20114341253) 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, 10057171626 + 10057171627.

It is an arithmetic number, because the mean of its divisors is an integer number (10057171627).

Almost surely, 2^20114343253 is an apocalyptic number.

It is an amenable number.

20114343253 is a deficient number, since it is larger than the sum of its proper divisors (1).

20114343253 is an equidigital number, since it uses as much as digits as its factorization.

20114343253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 20114343253 its reverse (35234341102), we get a palindrome (55348684355).

The spelling of 20114343253 in words is "twenty billion, one hundred fourteen million, three hundred forty-three thousand, two hundred fifty-three".