40134275 has 12 divisors (see below), whose sum is σ = 50069712. Its totient is φ = 31911840.

The previous prime is 40134271. The next prime is 40134277. The reversal of 40134275 is 57243104.

It is not a de Polignac number, because 40134275 - 2² = 40134271 is a prime.

It is a super-2 number, since 2×40134275² = 3221520059551250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40134271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 632 + ... + 8981.

It is an arithmetic number, because the mean of its divisors is an integer number (4172476).

Almost surely, 2^40134275 is an apocalyptic number.

40134275 is a deficient number, since it is larger than the sum of its proper divisors (9935437).

40134275 is a wasteful number, since it uses less digits than its factorization.

40134275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9790 (or 9785 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 40134275 is about 6335.1617974603. The cubic root of 40134275 is about 342.3774402980.

Adding to 40134275 its reverse (57243104), we get a palindrome (97377379).

The spelling of 40134275 in words is "forty million, one hundred thirty-four thousand, two hundred seventy-five".