111026132142 has 8 divisors (see below), whose sum is σ = 222052264296. Its totient is φ = 37008710712.

The previous prime is 111026132117. The next prime is 111026132153. The reversal of 111026132142 is 241231620111.

It is a sphenic number, since it is the product of 3 distinct primes.

111026132142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9252177673 + ... + 9252177684.

It is an arithmetic number, because the mean of its divisors is an integer number (27756533037).

Almost surely, 2^111026132142 is an apocalyptic number.

111026132142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111026132142 is a wasteful number, since it uses less digits than its factorization.

111026132142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18504355362.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 111026132142 its reverse (241231620111), we get a palindrome (352257752253).

The spelling of 111026132142 in words is "one hundred eleven billion, twenty-six million, one hundred thirty-two thousand, one hundred forty-two".