134240938206015 has 16 divisors (see below), whose sum is σ = 218425933353600. Its totient is φ = 70381689635232.

The previous prime is 134240938205981. The next prime is 134240938206029. The reversal of 134240938206015 is 510602839042431.

It is not a de Polignac number, because 134240938206015 - 2³⁰ = 134239864464191 is a prime.

It is a super-2 number, since 2×134240938206015² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75842337085 + ... + 75842338854.

It is an arithmetic number, because the mean of its divisors is an integer number (13651620834600).

Almost surely, 2^{134240938206015} is an apocalyptic number.

134240938206015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134240938206015 is a deficient number, since it is larger than the sum of its proper divisors (84184995147585).

134240938206015 is a wasteful number, since it uses less digits than its factorization.

134240938206015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151684676006.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 134240938206015 in words is "one hundred thirty-four trillion, two hundred forty billion, nine hundred thirty-eight million, two hundred six thousand, fifteen".