134454204422047 has 2 divisors, whose sum is σ = 134454204422048. Its totient is φ = 134454204422046.

The previous prime is 134454204421963. The next prime is 134454204422051. The reversal of 134454204422047 is 740224402454431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134454204422047 - 2¹⁹ = 134454203897759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134454204421988 and 134454204422006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134454204422077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67227102211023 + 67227102211024.

It is an arithmetic number, because the mean of its divisors is an integer number (67227102211024).

Almost surely, 2^{134454204422047} is an apocalyptic number.

134454204422047 is a deficient number, since it is larger than the sum of its proper divisors (1).

134454204422047 is an equidigital number, since it uses as much as digits as its factorization.

134454204422047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3440640, while the sum is 46.

Adding to 134454204422047 its reverse (740224402454431), we get a palindrome (874678606876478).

The spelling of 134454204422047 in words is "one hundred thirty-four trillion, four hundred fifty-four billion, two hundred four million, four hundred twenty-two thousand, forty-seven".