40134055 has 8 divisors (see below), whose sum is σ = 51865632. Its totient is φ = 29637408.

The previous prime is 40134043. The next prime is 40134079. The reversal of 40134055 is 55043104.

40134055 is digitally balanced in base 2, because in such base 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.

It is a cyclic number.

It is not a de Polignac number, because 40134055 - 2⁹ = 40133543 is a prime.

It is a super-2 number, since 2×40134055² = 3221484741486050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308659 + ... + 308788.

It is an arithmetic number, because the mean of its divisors is an integer number (6483204).

Almost surely, 2^40134055 is an apocalyptic number.

40134055 is a deficient number, since it is larger than the sum of its proper divisors (11731577).

40134055 is a wasteful number, since it uses less digits than its factorization.

40134055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617465.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 40134055 is about 6335.1444340283. The cubic root of 40134055 is about 342.3768147050.

Adding to 40134055 its reverse (55043104), we get a palindrome (95177159).

The spelling of 40134055 in words is "forty million, one hundred thirty-four thousand, fifty-five".