111234204040134 has 32 divisors (see below), whose sum is σ = 267631167617280. Its totient is φ = 30108506356512.

The previous prime is 111234204040129. The next prime is 111234204040147. The reversal of 111234204040134 is 431040402432111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69695615769 + ... + 69695617364.

It is an arithmetic number, because the mean of its divisors is an integer number (8363473988040).

Almost surely, 2^{111234204040134} is an apocalyptic number.

111234204040134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111234204040134 is an abundant number, since it is smaller than the sum of its proper divisors (156396963577146).

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

111234204040134 is a wasteful number, since it uses less digits than its factorization.

111234204040134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139391233164.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 111234204040134 its reverse (431040402432111), we get a palindrome (542274606472245).

The spelling of 111234204040134 in words is "one hundred eleven trillion, two hundred thirty-four billion, two hundred four million, forty thousand, one hundred thirty-four".