134403440212516 has 24 divisors (see below), whose sum is σ = 238097344726584. Its totient is φ = 66379686858240.

The previous prime is 134403440212487. The next prime is 134403440212519. The reversal of 134403440212516 is 615212044304431.

It can be written as a sum of positive squares in 4 ways, for example, as 294301910016 + 134109138302500 = 542496^2 + 11580550^2 .

It is not an unprimeable number, because it can be changed into a prime (134403440212519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507295455 + ... + 507560326.

It is an arithmetic number, because the mean of its divisors is an integer number (9920722696941).

Almost surely, 2^{134403440212516} is an apocalyptic number.

It is an amenable number.

134403440212516 is a deficient number, since it is larger than the sum of its proper divisors (103693904514068).

134403440212516 is a wasteful number, since it uses less digits than its factorization.

134403440212516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014856191 (or 1014856189 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 134403440212516 its reverse (615212044304431), we get a palindrome (749615484516947).

The spelling of 134403440212516 in words is "one hundred thirty-four trillion, four hundred three billion, four hundred forty million, two hundred twelve thousand, five hundred sixteen".