134323853843 has 2 divisors, whose sum is σ = 134323853844. Its totient is φ = 134323853842.

The previous prime is 134323853761. The next prime is 134323853887. The reversal of 134323853843 is 348358323431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134323853843 - 2¹² = 134323849747 is a prime.

It is a super-2 number, since 2×134323853843² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134323853243) 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, 67161926921 + 67161926922.

It is an arithmetic number, because the mean of its divisors is an integer number (67161926922).

Almost surely, 2^134323853843 is an apocalyptic number.

134323853843 is a deficient number, since it is larger than the sum of its proper divisors (1).

134323853843 is an equidigital number, since it uses as much as digits as its factorization.

134323853843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 47.

The spelling of 134323853843 in words is "one hundred thirty-four billion, three hundred twenty-three million, eight hundred fifty-three thousand, eight hundred forty-three".