11342144413 has 2 divisors, whose sum is σ = 11342144414. Its totient is φ = 11342144412.

The previous prime is 11342144381. The next prime is 11342144417. The reversal of 11342144413 is 31444124311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10824945849 + 517198564 = 104043^2 + 22742^2 .

It is a cyclic number.

It is not a de Polignac number, because 11342144413 - 2⁵ = 11342144381 is a prime.

It is a super-2 number, since 2×11342144413² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11342144417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671072206 + 5671072207.

It is an arithmetic number, because the mean of its divisors is an integer number (5671072207).

Almost surely, 2^11342144413 is an apocalyptic number.

It is an amenable number.

11342144413 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342144413 is an equidigital number, since it uses as much as digits as its factorization.

11342144413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 28.

Adding to 11342144413 its reverse (31444124311), we get a palindrome (42786268724).

The spelling of 11342144413 in words is "eleven billion, three hundred forty-two million, one hundred forty-four thousand, four hundred thirteen".