11142320210041 has 4 divisors (see below), whose sum is σ = 11142346801572. Its totient is φ = 11142293618512.

The previous prime is 11142320210023. The next prime is 11142320210071. The reversal of 11142320210041 is 14001202324111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3745660907641 + 7396659302400 = 1935371^2 + 2719680^2 .

It is a cyclic number.

It is not a de Polignac number, because 11142320210041 - 2⁴¹ = 8943296954489 is a prime.

It is a super-2 number, since 2×11142320210041² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11142320209994 and 11142320210021.

It is not an unprimeable number, because it can be changed into a prime (11142320210011) 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, 12657010 + ... + 13508683.

It is an arithmetic number, because the mean of its divisors is an integer number (2785586700393).

Almost surely, 2^{11142320210041} is an apocalyptic number.

It is an amenable number.

11142320210041 is a deficient number, since it is larger than the sum of its proper divisors (26591531).

11142320210041 is an equidigital number, since it uses as much as digits as its factorization.

11142320210041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26591530.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11142320210041 its reverse (14001202324111), we get a palindrome (25143522534152).

The spelling of 11142320210041 in words is "eleven trillion, one hundred forty-two billion, three hundred twenty million, two hundred ten thousand, forty-one".