134611442320 has 40 divisors (see below), whose sum is σ = 313038609336. Its totient is φ = 53833049088.

The previous prime is 134611442281. The next prime is 134611442323. The reversal of 134611442320 is 23244116431.

It can be written as a sum of positive squares in 4 ways, for example, as 424030464 + 134187411856 = 20592^2 + 366316^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (134611442323) 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, 200884 + ... + 556396.

Almost surely, 2^134611442320 is an apocalyptic number.

134611442320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134611442320 is an abundant number, since it is smaller than the sum of its proper divisors (178427167016).

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

134611442320 is a wasteful number, since it uses less digits than its factorization.

134611442320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360259 (or 360253 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 134611442320 its reverse (23244116431), we get a palindrome (157855558751).

The spelling of 134611442320 in words is "one hundred thirty-four billion, six hundred eleven million, four hundred forty-two thousand, three hundred twenty".