134343340320 has 96 divisors (see below), whose sum is σ = 483636037248. Its totient is φ = 30707048448.

The previous prime is 134343340319. The next prime is 134343340343. The reversal of 134343340320 is 23043343431.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19988209 + ... + 19994928.

It is an arithmetic number, because the mean of its divisors is an integer number (5037875388).

Almost surely, 2^134343340320 is an apocalyptic number.

134343340320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134343340320 is an abundant number, since it is smaller than the sum of its proper divisors (349292696928).

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

134343340320 is a wasteful number, since it uses less digits than its factorization.

134343340320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39983162 (or 39983154 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 134343340320 its reverse (23043343431), we get a palindrome (157386683751).

The spelling of 134343340320 in words is "one hundred thirty-four billion, three hundred forty-three million, three hundred forty thousand, three hundred twenty".