40334123 has 4 divisors (see below), whose sum is σ = 40347888. Its totient is φ = 40320360.

The previous prime is 40334101. The next prime is 40334141. The reversal of 40334123 is 32143304.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40334123 - 2⁶ = 40334059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40334095 and 40334104.

It is not an unprimeable number, because it can be changed into a prime (40334153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536 + ... + 8997.

It is an arithmetic number, because the mean of its divisors is an integer number (10086972).

Almost surely, 2^40334123 is an apocalyptic number.

40334123 is a deficient number, since it is larger than the sum of its proper divisors (13765).

40334123 is an equidigital number, since it uses as much as digits as its factorization.

40334123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13764.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 40334123 is about 6350.9151309083. The cubic root of 40334123 is about 342.9447873571.

Adding to 40334123 its reverse (32143304), we get a palindrome (72477427).

The spelling of 40334123 in words is "forty million, three hundred thirty-four thousand, one hundred twenty-three".