40271135 has 8 divisors (see below), whose sum is σ = 48411216. Its totient is φ = 32159680.

The previous prime is 40271131. The next prime is 40271171. The reversal of 40271135 is 53117204.

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

It is not a de Polignac number, because 40271135 - 2² = 40271131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40271135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40271131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3926 + ... + 9795.

It is an arithmetic number, because the mean of its divisors is an integer number (6051402).

Almost surely, 2^40271135 is an apocalyptic number.

40271135 is a deficient number, since it is larger than the sum of its proper divisors (8140081).

40271135 is a wasteful number, since it uses less digits than its factorization.

40271135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14313.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 40271135 is about 6345.9542229676. The cubic root of 40271135 is about 342.7661738237.

Adding to 40271135 its reverse (53117204), we get a palindrome (93388339).

The spelling of 40271135 in words is "forty million, two hundred seventy-one thousand, one hundred thirty-five".