134386994700 has 648 divisors, whose sum is σ = 517644472800. Its totient is φ = 29628426240.

The previous prime is 134386994689. The next prime is 134386994713. The reversal of 134386994700 is 7499683431.

It is a happy number.

134386994700 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 86 + 99 + 470 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 133187796 + ... + 133188804.

Almost surely, 2^134386994700 is an apocalyptic number.

134386994700 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 134386994700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258822236400).

134386994700 is an abundant number, since it is smaller than the sum of its proper divisors (383257478100).

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

134386994700 is a wasteful number, since it uses less digits than its factorization.

134386994700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1055 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 134386994700 in words is "one hundred thirty-four billion, three hundred eighty-six million, nine hundred ninety-four thousand, seven hundred".