11141255542 has 8 divisors (see below), whose sum is σ = 16758435600. Its totient is φ = 5555110344.

The previous prime is 11141255537. The next prime is 11141255551. The reversal of 11141255542 is 24555214111.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7757817 + ... + 7759252.

It is an arithmetic number, because the mean of its divisors is an integer number (2094804450).

Almost surely, 2^11141255542 is an apocalyptic number.

11141255542 is a deficient number, since it is larger than the sum of its proper divisors (5617180058).

11141255542 is a wasteful number, since it uses less digits than its factorization.

11141255542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15517430.

The product of its digits is 8000, while the sum is 31.

Adding to 11141255542 its reverse (24555214111), we get a palindrome (35696469653).

The spelling of 11141255542 in words is "eleven billion, one hundred forty-one million, two hundred fifty-five thousand, five hundred forty-two".