20134214323 has 2 divisors, whose sum is σ = 20134214324. Its totient is φ = 20134214322.

The previous prime is 20134214311. The next prime is 20134214377. The reversal of 20134214323 is 32341243102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20134214323 - 2⁹ = 20134213811 is a prime.

It is not a weakly prime, because it can be changed into another prime (20134614323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10067107161 + 10067107162.

It is an arithmetic number, because the mean of its divisors is an integer number (10067107162).

Almost surely, 2^20134214323 is an apocalyptic number.

20134214323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20134214323 is an equidigital number, since it uses as much as digits as its factorization.

20134214323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20134214323 its reverse (32341243102), we get a palindrome (52475457425).

The spelling of 20134214323 in words is "twenty billion, one hundred thirty-four million, two hundred fourteen thousand, three hundred twenty-three".