134205414344505 has 48 divisors (see below), whose sum is σ = 265855360118400. Its totient is φ = 61350856164864.

The previous prime is 134205414344501. The next prime is 134205414344569. The reversal of 134205414344505 is 505443414502431.

134205414344505 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 0 + 54 + 143 + 4 + 450 + 5 = 666.

It is not a de Polignac number, because 134205414344505 - 2² = 134205414344501 is a prime.

It is a super-2 number, since 2×134205414344505² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (134205414344501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174843046 + ... + 175608944.

It is an arithmetic number, because the mean of its divisors is an integer number (5538653335800).

Almost surely, 2^{134205414344505} is an apocalyptic number.

134205414344505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134205414344505 is a deficient number, since it is larger than the sum of its proper divisors (131649945773895).

134205414344505 is a wasteful number, since it uses less digits than its factorization.

134205414344505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322190 (or 1322187 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

Adding to 134205414344505 its reverse (505443414502431), we get a palindrome (639648828846936).

The spelling of 134205414344505 in words is "one hundred thirty-four trillion, two hundred five billion, four hundred fourteen million, three hundred forty-four thousand, five hundred five".