134340243041526 has 16 divisors (see below), whose sum is σ = 277347598537728. Its totient is φ = 43335562271400.

The previous prime is 134340243041507. The next prime is 134340243041533. The reversal of 134340243041526 is 625140342043431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361129685410 + ... + 361129685781.

It is an arithmetic number, because the mean of its divisors is an integer number (17334224908608).

Almost surely, 2^{134340243041526} is an apocalyptic number.

134340243041526 is an abundant number, since it is smaller than the sum of its proper divisors (143007355496202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134340243041526 is a wasteful number, since it uses less digits than its factorization.

134340243041526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722259371227.

The product of its (nonzero) digits is 829440, while the sum is 42.

Adding to 134340243041526 its reverse (625140342043431), we get a palindrome (759480585084957).

The spelling of 134340243041526 in words is "one hundred thirty-four trillion, three hundred forty billion, two hundred forty-three million, forty-one thousand, five hundred twenty-six".