40112134 has 8 divisors (see below), whose sum is σ = 60501168. Its totient is φ = 19945080.

The previous prime is 40112131. The next prime is 40112143. The reversal of 40112134 is 43121104.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40112131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55042 + ... + 55765.

It is an arithmetic number, because the mean of its divisors is an integer number (7562646).

Almost surely, 2^40112134 is an apocalyptic number.

40112134 is a deficient number, since it is larger than the sum of its proper divisors (20389034).

40112134 is a wasteful number, since it uses less digits than its factorization.

40112134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110990.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 40112134 is about 6333.4140872045. The cubic root of 40112134 is about 342.3144685751.

Adding to 40112134 its reverse (43121104), we get a palindrome (83233238).

The spelling of 40112134 in words is "forty million, one hundred twelve thousand, one hundred thirty-four".