134223407533 has 2 divisors, whose sum is σ = 134223407534. Its totient is φ = 134223407532.

The previous prime is 134223407501. The next prime is 134223407543. The reversal of 134223407533 is 335704322431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123114669129 + 11108738404 = 350877^2 + 105398^2 .

It is a cyclic number.

It is not a de Polignac number, because 134223407533 - 2⁵ = 134223407501 is a prime.

It is a super-2 number, since 2×134223407533² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134223407492 and 134223407501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134223407543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67111703766 + 67111703767.

It is an arithmetic number, because the mean of its divisors is an integer number (67111703767).

Almost surely, 2^134223407533 is an apocalyptic number.

It is an amenable number.

134223407533 is a deficient number, since it is larger than the sum of its proper divisors (1).

134223407533 is an equidigital number, since it uses as much as digits as its factorization.

134223407533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 37.

Adding to 134223407533 its reverse (335704322431), we get a palindrome (469927729964).

The spelling of 134223407533 in words is "one hundred thirty-four billion, two hundred twenty-three million, four hundred seven thousand, five hundred thirty-three".