40871134 has 8 divisors (see below), whose sum is σ = 61391880. Its totient is φ = 20407176.

The previous prime is 40871107. The next prime is 40871141. The reversal of 40871134 is 43117804.

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

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, 12349 + ... + 15304.

It is an arithmetic number, because the mean of its divisors is an integer number (7673985).

Almost surely, 2^40871134 is an apocalyptic number.

40871134 is a deficient number, since it is larger than the sum of its proper divisors (20520746).

40871134 is a wasteful number, since it uses less digits than its factorization.

40871134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28394.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 40871134 is about 6393.0535739973. The cubic root of 40871134 is about 344.4600782436.

Adding to 40871134 its reverse (43117804), we get a palindrome (83988938).

The spelling of 40871134 in words is "forty million, eight hundred seventy-one thousand, one hundred thirty-four".