134444530254115 has 8 divisors (see below), whose sum is σ = 161334262801440. Its totient is φ = 107555073205632.

The previous prime is 134444530254091. The next prime is 134444530254119. The reversal of 134444530254115 is 511452035444431.

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

It is a cyclic number.

It is not a de Polignac number, because 134444530254115 - 2¹³ = 134444530245923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134444530254119) 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, 67799574 + ... + 69754363.

It is an arithmetic number, because the mean of its divisors is an integer number (20166782850180).

Almost surely, 2^{134444530254115} is an apocalyptic number.

134444530254115 is a deficient number, since it is larger than the sum of its proper divisors (26889732547325).

134444530254115 is a wasteful number, since it uses less digits than its factorization.

134444530254115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137749421.

The product of its (nonzero) digits is 2304000, while the sum is 46.

Adding to 134444530254115 its reverse (511452035444431), we get a palindrome (645896565698546).

The spelling of 134444530254115 in words is "one hundred thirty-four trillion, four hundred forty-four billion, five hundred thirty million, two hundred fifty-four thousand, one hundred fifteen".