11142113354 has 16 divisors (see below), whose sum is σ = 17116396416. Its totient is φ = 5438202000.

The previous prime is 11142113351. The next prime is 11142113377. The reversal of 11142113354 is 45331124111.

It is not an unprimeable number, because it can be changed into a prime (11142113351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374102 + ... + 402785.

It is an arithmetic number, because the mean of its divisors is an integer number (1069774776).

Almost surely, 2^11142113354 is an apocalyptic number.

11142113354 is a deficient number, since it is larger than the sum of its proper divisors (5974283062).

11142113354 is a wasteful number, since it uses less digits than its factorization.

11142113354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777061.

The product of its digits is 1440, while the sum is 26.

Adding to 11142113354 its reverse (45331124111), we get a palindrome (56473237465).

The spelling of 11142113354 in words is "eleven billion, one hundred forty-two million, one hundred thirteen thousand, three hundred fifty-four".