134301042661520 has 80 divisors (see below), whose sum is σ = 356948306489088. Its totient is φ = 46034297541120.

The previous prime is 134301042661501. The next prime is 134301042661537. The reversal of 134301042661520 is 25166240103431.

It is a tau number, because it is divible by the number of its divisors (80).

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, 28469939 + ... + 32850258.

Almost surely, 2^{134301042661520} is an apocalyptic number.

134301042661520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134301042661520 is an abundant number, since it is smaller than the sum of its proper divisors (222647263827568).

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

134301042661520 is a wasteful number, since it uses less digits than its factorization.

134301042661520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61324128 (or 61324122 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 134301042661520 its reverse (25166240103431), we get a palindrome (159467282764951).

The spelling of 134301042661520 in words is "one hundred thirty-four trillion, three hundred one billion, forty-two million, six hundred sixty-one thousand, five hundred twenty".