111442335454376 has 8 divisors (see below), whose sum is σ = 208954378976970. Its totient is φ = 55721167727184.

The previous prime is 111442335454327. The next prime is 111442335454399. The reversal of 111442335454376 is 673454533244111.

It can be written as a sum of positive squares in only one way, i.e., 75252606130276 + 36189729324100 = 8674826^2 + 6015790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6965145965891 + ... + 6965145965906.

Almost surely, 2^{111442335454376} is an apocalyptic number.

It is an amenable number.

111442335454376 is a deficient number, since it is larger than the sum of its proper divisors (97512043522594).

111442335454376 is a wasteful number, since it uses less digits than its factorization.

111442335454376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13930291931803 (or 13930291931799 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 53.

Adding to 111442335454376 its reverse (673454533244111), we get a palindrome (784896868698487).

The spelling of 111442335454376 in words is "one hundred eleven trillion, four hundred forty-two billion, three hundred thirty-five million, four hundred fifty-four thousand, three hundred seventy-six".