40334843 has 2 divisors, whose sum is σ = 40334844. Its totient is φ = 40334842.

The previous prime is 40334837. The next prime is 40334849. The reversal of 40334843 is 34843304.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (40334837) and next prime (40334849).

It is a cyclic number.

It is not a de Polignac number, because 40334843 - 2⁶ = 40334779 is a prime.

It is a Chen prime.

It is equal to p_2452844 and since 40334843 and 2452844 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (40334849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20167421 + 20167422.

It is an arithmetic number, because the mean of its divisors is an integer number (20167422).

Almost surely, 2^40334843 is an apocalyptic number.

40334843 is a deficient number, since it is larger than the sum of its proper divisors (1).

40334843 is an equidigital number, since it uses as much as digits as its factorization.

40334843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 40334843 is about 6350.9718153996. The cubic root of 40334843 is about 342.9468279682.

The spelling of 40334843 in words is "forty million, three hundred thirty-four thousand, eight hundred forty-three".