134077440000 has 1120 divisors, whose sum is σ = 540465995520. Its totient is φ = 28901376000.

The previous prime is 134077439891. The next prime is 134077440019. The reversal of 134077440000 is 44770431.

It is a tau number, because it is divible by the number of its divisors (1120).

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

It is a self number, because there is not a number n which added to its sum of digits gives 134077440000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3118079979 + ... + 3118080021.

Almost surely, 2^134077440000 is an apocalyptic number.

134077440000 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 134077440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270232997760).

134077440000 is an abundant number, since it is smaller than the sum of its proper divisors (406388555520).

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

134077440000 is an frugal number, since it uses more digits than its factorization.

134077440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The spelling of 134077440000 in words is "one hundred thirty-four billion, seventy-seven million, four hundred forty thousand".