134340050443645 has 8 divisors (see below), whose sum is σ = 161208314417880. Its totient is φ = 107471871097920.

The previous prime is 134340050443619. The next prime is 134340050443657. The reversal of 134340050443645 is 546344050043431.

It can be written as a sum of positive squares in 4 ways, for example, as 6074504551801 + 128265545891844 = 2464651^2 + 11325438^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134340050443645 - 2¹⁵ = 134340050410877 is a prime.

It is a super-2 number, since 2×134340050443645² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134340050443595 and 134340050443604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17610786 + ... + 24058675.

It is an arithmetic number, because the mean of its divisors is an integer number (20151039302235).

Almost surely, 2^{134340050443645} is an apocalyptic number.

It is an amenable number.

134340050443645 is a deficient number, since it is larger than the sum of its proper divisors (26868263974235).

134340050443645 is an equidigital number, since it uses as much as digits as its factorization.

134340050443645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42314255.

The product of its (nonzero) digits is 4147200, while the sum is 46.

The spelling of 134340050443645 in words is "one hundred thirty-four trillion, three hundred forty billion, fifty million, four hundred forty-three thousand, six hundred forty-five".