11142110342 has 16 divisors (see below), whose sum is σ = 18240768000. Its totient is φ = 5062311240.

The previous prime is 11142110327. The next prime is 11142110381. The reversal of 11142110342 is 24301124111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63842 + ... + 162357.

It is an arithmetic number, because the mean of its divisors is an integer number (1140048000).

Almost surely, 2^11142110342 is an apocalyptic number.

11142110342 is a deficient number, since it is larger than the sum of its proper divisors (7098657658).

11142110342 is a wasteful number, since it uses less digits than its factorization.

11142110342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228451.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11142110342 its reverse (24301124111), we get a palindrome (35443234453).

The spelling of 11142110342 in words is "eleven billion, one hundred forty-two million, one hundred ten thousand, three hundred forty-two".