134356992 has 224 divisors, whose sum is σ = 452957184. Its totient is φ = 34406400.

The previous prime is 134356979. The next prime is 134357009. The reversal of 134356992 is 299653431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1892317 + ... + 1892387.

Almost surely, 2^134356992 is an apocalyptic number.

134356992 is a gapful number since it is divisible by the number (12) 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 134356992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226478592).

134356992 is an abundant number, since it is smaller than the sum of its proper divisors (318600192).

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

134356992 is an equidigital number, since it uses as much as digits as its factorization.

134356992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 94 counting only the distinct ones).

The product of its digits is 174960, while the sum is 42.

The square root of 134356992 is about 11591.2463523126. The cubic root of 134356992 is about 512.1770221215.

The spelling of 134356992 in words is "one hundred thirty-four million, three hundred fifty-six thousand, nine hundred ninety-two".