40034313 has 12 divisors (see below), whose sum is σ = 63084528. Its totient is φ = 24263160.

The previous prime is 40034287. The next prime is 40034317. The reversal of 40034313 is 31343004.

It is not a de Polignac number, because 40034313 - 2¹² = 40030217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40034317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202095 + ... + 202292.

It is an arithmetic number, because the mean of its divisors is an integer number (5257044).

Almost surely, 2^40034313 is an apocalyptic number.

It is an amenable number.

40034313 is a deficient number, since it is larger than the sum of its proper divisors (23050215).

40034313 is a wasteful number, since it uses less digits than its factorization.

40034313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404404 (or 404401 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 40034313 is about 6327.2674196686. The cubic root of 40034313 is about 342.0929520607.

Adding to 40034313 its reverse (31343004), we get a palindrome (71377317).

The spelling of 40034313 in words is "forty million, thirty-four thousand, three hundred thirteen".