134140015322415 has 128 divisors (see below), whose sum is σ = 247491398492160. Its totient is φ = 68861064729600.

The previous prime is 134140015322399. The next prime is 134140015322473. The reversal of 134140015322415 is 514223510041431.

134140015322415 is a `hidden beast` number, since 1 + 3 + 4 + 1 + 400 + 1 + 5 + 3 + 2 + 241 + 5 = 666.

It is not a de Polignac number, because 134140015322415 - 2⁴ = 134140015322399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134140015322415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 640631379 + ... + 640840731.

It is an arithmetic number, because the mean of its divisors is an integer number (1933526550720).

Almost surely, 2^{134140015322415} is an apocalyptic number.

134140015322415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134140015322415 is a deficient number, since it is larger than the sum of its proper divisors (113351383169745).

134140015322415 is a wasteful number, since it uses less digits than its factorization.

134140015322415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210222 (or 210216 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 134140015322415 its reverse (514223510041431), we get a palindrome (648363525363846).

The spelling of 134140015322415 in words is "one hundred thirty-four trillion, one hundred forty billion, fifteen million, three hundred twenty-two thousand, four hundred fifteen".