134240015232 has 128 divisors (see below), whose sum is σ = 408975283200. Its totient is φ = 43303196160.

The previous prime is 134240015197. The next prime is 134240015237. The reversal of 134240015232 is 232510042431.

134240015232 is a `hidden beast` number, since 1 + 3 + 424 + 0 + 0 + 1 + 5 + 232 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 134240015196 and 134240015205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134240015237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519358 + ... + 733629.

It is an arithmetic number, because the mean of its divisors is an integer number (3195119400).

Almost surely, 2^134240015232 is an apocalyptic number.

134240015232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134240015232 is an abundant number, since it is smaller than the sum of its proper divisors (274735267968).

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

134240015232 is a wasteful number, since it uses less digits than its factorization.

134240015232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253041 (or 1253023 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 134240015232 its reverse (232510042431), we get a palindrome (366750057663).

The spelling of 134240015232 in words is "one hundred thirty-four billion, two hundred forty million, fifteen thousand, two hundred thirty-two".