11422013213042 has 8 divisors (see below), whose sum is σ = 17133106138716. Its totient is φ = 5710977833472.

The previous prime is 11422013213041. The next prime is 11422013213047. The reversal of 11422013213042 is 24031231022411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8891435386201 + 2530577826841 = 2981851^2 + 1590779^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11422013213041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13886843 + ... + 14686334.

Almost surely, 2^{11422013213042} is an apocalyptic number.

11422013213042 is a deficient number, since it is larger than the sum of its proper divisors (5711092925674).

11422013213042 is a wasteful number, since it uses less digits than its factorization.

11422013213042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28773052.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11422013213042 its reverse (24031231022411), we get a palindrome (35453244235453).

The spelling of 11422013213042 in words is "eleven trillion, four hundred twenty-two billion, thirteen million, two hundred thirteen thousand, forty-two".