134424654841819 has 2 divisors, whose sum is σ = 134424654841820. Its totient is φ = 134424654841818.

The previous prime is 134424654841747. The next prime is 134424654841823. The reversal of 134424654841819 is 918148456424431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134424654841819 - 2¹¹ = 134424654839771 is a prime.

It is a super-2 number, since 2×134424654841819² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134424654641819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67212327420909 + 67212327420910.

It is an arithmetic number, because the mean of its divisors is an integer number (67212327420910).

Almost surely, 2^{134424654841819} is an apocalyptic number.

134424654841819 is a deficient number, since it is larger than the sum of its proper divisors (1).

134424654841819 is an equidigital number, since it uses as much as digits as its factorization.

134424654841819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 106168320, while the sum is 64.

The spelling of 134424654841819 in words is "one hundred thirty-four trillion, four hundred twenty-four billion, six hundred fifty-four million, eight hundred forty-one thousand, eight hundred nineteen".