11342130641 has 2 divisors, whose sum is σ = 11342130642. Its totient is φ = 11342130640.

The previous prime is 11342130563. The next prime is 11342130643. The reversal of 11342130641 is 14603124311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8524644241 + 2817486400 = 92329^2 + 53080^2 .

It is an emirp because it is prime and its reverse (14603124311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11342130641 is a prime.

It is a super-2 number, since 2×11342130641² (a number of 21 digits) contains 22 as substring.

Together with 11342130643, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11342130641.

It is not a weakly prime, because it can be changed into another prime (11342130643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671065320 + 5671065321.

It is an arithmetic number, because the mean of its divisors is an integer number (5671065321).

Almost surely, 2^11342130641 is an apocalyptic number.

It is an amenable number.

11342130641 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342130641 is an equidigital number, since it uses as much as digits as its factorization.

11342130641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 11342130641 its reverse (14603124311), we get a palindrome (25945254952).

The spelling of 11342130641 in words is "eleven billion, three hundred forty-two million, one hundred thirty thousand, six hundred forty-one".