40134 has 8 divisors (see below), whose sum is σ = 80280. Its totient is φ = 13376.

The previous prime is 40129. The next prime is 40151. The reversal of 40134 is 43104.

40134 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

40134 is an admirable number.

It is a super-2 number, since 2×40134² = 3221475912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3339 + ... + 3350.

It is an arithmetic number, because the mean of its divisors is an integer number (10035).

2⁴⁰¹³⁴ is an apocalyptic number.

40134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40140).

40134 is a wasteful number, since it uses less digits than its factorization.

40134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 40134 is about 200.3347199065. The cubic root of 40134 is about 34.2376658306.

Adding to 40134 its reverse (43104), we get a palindrome (83238).

It can be divided in two parts, 401 and 34, that added together give a triangular number (435 = T₂₉).

The spelling of 40134 in words is "forty thousand, one hundred thirty-four".