4123040213 has 8 divisors (see below), whose sum is σ = 4163035800. Its totient is φ = 4083084288.

The previous prime is 4123040179. The next prime is 4123040231. The reversal of 4123040213 is 3120403214.

It can be written as a sum of positive squares in 4 ways, for example, as 29343889 + 4093696324 = 5417^2 + 63982^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4123040213 - 2¹⁴ = 4123023829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123040263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225893 + ... + 243461.

It is an arithmetic number, because the mean of its divisors is an integer number (520379475).

Almost surely, 2^4123040213 is an apocalyptic number.

It is an amenable number.

4123040213 is a deficient number, since it is larger than the sum of its proper divisors (39995587).

4123040213 is a wasteful number, since it uses less digits than its factorization.

4123040213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19831.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4123040213 is about 64210.9041596519. The cubic root of 4123040213 is about 1603.5131415696.

Adding to 4123040213 its reverse (3120403214), we get a palindrome (7243443427).

The spelling of 4123040213 in words is "four billion, one hundred twenty-three million, forty thousand, two hundred thirteen".