11142413 has 2 divisors, whose sum is σ = 11142414. Its totient is φ = 11142412.

The previous prime is 11142401. The next prime is 11142427. The reversal of 11142413 is 31424111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11142244 + 169 = 3338^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 11142413 - 2¹⁴ = 11126029 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11142391 and 11142400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11142473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571206 + 5571207.

It is an arithmetic number, because the mean of its divisors is an integer number (5571207).

Almost surely, 2^11142413 is an apocalyptic number.

It is an amenable number.

11142413 is a deficient number, since it is larger than the sum of its proper divisors (1).

11142413 is an equidigital number, since it uses as much as digits as its factorization.

11142413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96, while the sum is 17.

The square root of 11142413 is about 3338.0253144636. The cubic root of 11142413 is about 223.3536653849.

Adding to 11142413 its reverse (31424111), we get a palindrome (42566524).

It can be divided in two parts, 111 and 42413, that added together give a palindrome (42524).

The spelling of 11142413 in words is "eleven million, one hundred forty-two thousand, four hundred thirteen".