111434042334 has 32 divisors (see below), whose sum is σ = 226168692480. Its totient is φ = 36595328000.

The previous prime is 111434042333. The next prime is 111434042341. The reversal of 111434042334 is 433240434111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111434042333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507409 + ... + 693059.

It is an arithmetic number, because the mean of its divisors is an integer number (7067771640).

Almost surely, 2^111434042334 is an apocalyptic number.

111434042334 is an abundant number, since it is smaller than the sum of its proper divisors (114734650146).

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

111434042334 is a wasteful number, since it uses less digits than its factorization.

111434042334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187136.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 111434042334 its reverse (433240434111), we get a palindrome (544674476445).

The spelling of 111434042334 in words is "one hundred eleven billion, four hundred thirty-four million, forty-two thousand, three hundred thirty-four".