11123142532342 has 8 divisors (see below), whose sum is σ = 16840645703496. Its totient is φ = 5509593964512.

The previous prime is 11123142532321. The next prime is 11123142532343. The reversal of 11123142532342 is 24323524132111.

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 = 11123142532298 and 11123142532307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123142532343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25988650563 + ... + 25988650990.

It is an arithmetic number, because the mean of its divisors is an integer number (2105080712937).

Almost surely, 2^{11123142532342} is an apocalyptic number.

11123142532342 is a deficient number, since it is larger than the sum of its proper divisors (5717503171154).

11123142532342 is a wasteful number, since it uses less digits than its factorization.

11123142532342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51977301662.

The product of its digits is 34560, while the sum is 34.

Adding to 11123142532342 its reverse (24323524132111), we get a palindrome (35446666664453).

The spelling of 11123142532342 in words is "eleven trillion, one hundred twenty-three billion, one hundred forty-two million, five hundred thirty-two thousand, three hundred forty-two".