40311134 has 8 divisors (see below), whose sum is σ = 63095760. Its totient is φ = 19279216.

The previous prime is 40311127. The next prime is 40311169. The reversal of 40311134 is 43111304.

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, 438119 + ... + 438210.

It is an arithmetic number, because the mean of its divisors is an integer number (7886970).

Almost surely, 2^40311134 is an apocalyptic number.

40311134 is a deficient number, since it is larger than the sum of its proper divisors (22784626).

40311134 is a wasteful number, since it uses less digits than its factorization.

40311134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876354.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 40311134 is about 6349.1049762939. The cubic root of 40311134 is about 342.8796195747.

Adding to 40311134 its reverse (43111304), we get a palindrome (83422438).

The spelling of 40311134 in words is "forty million, three hundred eleven thousand, one hundred thirty-four".