112223415532542 has 16 divisors (see below), whose sum is σ = 232186376964240. Its totient is φ = 36117880860992.

The previous prime is 112223415532499. The next prime is 112223415532597. The reversal of 112223415532542 is 245235514322211.

It is a super-4 number, since 4×112223415532542⁴ (a number of 57 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112223415532494 and 112223415532503.

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, 322481078943 + ... + 322481079290.

It is an arithmetic number, because the mean of its divisors is an integer number (14511648560265).

Almost surely, 2^{112223415532542} is an apocalyptic number.

112223415532542 is an abundant number, since it is smaller than the sum of its proper divisors (119962961431698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112223415532542 is a wasteful number, since it uses less digits than its factorization.

112223415532542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644962158267.

The product of its digits is 576000, while the sum is 42.

Adding to 112223415532542 its reverse (245235514322211), we get a palindrome (357458929854753).

The spelling of 112223415532542 in words is "one hundred twelve trillion, two hundred twenty-three billion, four hundred fifteen million, five hundred thirty-two thousand, five hundred forty-two".