134757872340 has 576 divisors, whose sum is σ = 491553699840. Its totient is φ = 27474370560.

The previous prime is 134757872303. The next prime is 134757872363. The reversal of 134757872340 is 43278757431.

It is a happy number.

It is a congruent number.

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 191 ways as a sum of consecutive naturals, for example, 200234244 + ... + 200234916.

It is an arithmetic number, because the mean of its divisors is an integer number (853391840).

Almost surely, 2^134757872340 is an apocalyptic number.

134757872340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134757872340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245776849920).

134757872340 is an abundant number, since it is smaller than the sum of its proper divisors (356795827500).

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

134757872340 is a wasteful number, since it uses less digits than its factorization.

134757872340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 51.

The spelling of 134757872340 in words is "one hundred thirty-four billion, seven hundred fifty-seven million, eight hundred seventy-two thousand, three hundred forty".