134431024320 has 168 divisors, whose sum is σ = 472225201344. Its totient is φ = 35085508608.

The previous prime is 134431024319. The next prime is 134431024363. The reversal of 134431024320 is 23420134431.

134431024320 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 310 + 24 + 320 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361209 + ... + 631928.

Almost surely, 2^134431024320 is an apocalyptic number.

134431024320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134431024320 is an abundant number, since it is smaller than the sum of its proper divisors (337794177024).

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

134431024320 is a wasteful number, since it uses less digits than its factorization.

134431024320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993207 (or 993194 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 134431024320 its reverse (23420134431), we get a palindrome (157851158751).

The spelling of 134431024320 in words is "one hundred thirty-four billion, four hundred thirty-one million, twenty-four thousand, three hundred twenty".