111134442432340 has 12 divisors (see below), whose sum is σ = 233382329107956. Its totient is φ = 44453776972928.

The previous prime is 111134442432311. The next prime is 111134442432443. The reversal of 111134442432340 is 43234244431111.

It can be written as a sum of positive squares in 2 ways, for example, as 40280270862276 + 70854171570064 = 6346674^2 + 8417492^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111134442432340.

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, 2778361060789 + ... + 2778361060828.

It is an arithmetic number, because the mean of its divisors is an integer number (19448527425663).

Almost surely, 2^{111134442432340} is an apocalyptic number.

111134442432340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111134442432340 is an abundant number, since it is smaller than the sum of its proper divisors (122247886675616).

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

111134442432340 is a wasteful number, since it uses less digits than its factorization.

111134442432340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556722121626 (or 5556722121624 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 111134442432340 its reverse (43234244431111), we get a palindrome (154368686863451).

The spelling of 111134442432340 in words is "one hundred eleven trillion, one hundred thirty-four billion, four hundred forty-two million, four hundred thirty-two thousand, three hundred forty".