11110342563142 has 32 divisors (see below), whose sum is σ = 17285718088800. Its totient is φ = 5355835299360.

The previous prime is 11110342563119. The next prime is 11110342563161. The reversal of 11110342563142 is 24136524301111.

It is a junction number, because it is equal to n+sod(n) for n = 11110342563098 and 11110342563107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33540784 + ... + 33870412.

It is an arithmetic number, because the mean of its divisors is an integer number (540178690275).

Almost surely, 2^{11110342563142} is an apocalyptic number.

11110342563142 is a deficient number, since it is larger than the sum of its proper divisors (6175375525658).

11110342563142 is an frugal number, since it uses more digits than its factorization.

11110342563142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330409 (or 330351 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 11110342563142 its reverse (24136524301111), we get a palindrome (35246866864253).

The spelling of 11110342563142 in words is "eleven trillion, one hundred ten billion, three hundred forty-two million, five hundred sixty-three thousand, one hundred forty-two".