134263633423 has 2 divisors, whose sum is σ = 134263633424. Its totient is φ = 134263633422.

The previous prime is 134263633391. The next prime is 134263633429. The reversal of 134263633423 is 324336362431.

It is a strong prime.

It is an emirp because it is prime and its reverse (324336362431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134263633423 - 2⁵ = 134263633391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134263633429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67131816711 + 67131816712.

It is an arithmetic number, because the mean of its divisors is an integer number (67131816712).

Almost surely, 2^134263633423 is an apocalyptic number.

134263633423 is a deficient number, since it is larger than the sum of its proper divisors (1).

134263633423 is an equidigital number, since it uses as much as digits as its factorization.

134263633423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 40.

Adding to 134263633423 its reverse (324336362431), we get a palindrome (458599995854).

The spelling of 134263633423 in words is "one hundred thirty-four billion, two hundred sixty-three million, six hundred thirty-three thousand, four hundred twenty-three".