11042420344042 has 8 divisors (see below), whose sum is σ = 16565085670176. Its totient is φ = 5520725120652.

The previous prime is 11042420343989. The next prime is 11042420344099. The reversal of 11042420344042 is 24044302424011.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11042420343995 and 11042420344013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242497228 + ... + 242542759.

It is an arithmetic number, because the mean of its divisors is an integer number (2070635708772).

Almost surely, 2^{11042420344042} is an apocalyptic number.

11042420344042 is a deficient number, since it is larger than the sum of its proper divisors (5522665326134).

11042420344042 is a wasteful number, since it uses less digits than its factorization.

11042420344042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485051372.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 11042420344042 its reverse (24044302424011), we get a palindrome (35086722768053).

The spelling of 11042420344042 in words is "eleven trillion, forty-two billion, four hundred twenty million, three hundred forty-four thousand, forty-two".