111144340341 has 12 divisors (see below), whose sum is σ = 169985461932. Its totient is φ = 69737625216.

The previous prime is 111144340339. The next prime is 111144340399. The reversal of 111144340341 is 143043441111.

111144340341 is a `hidden beast` number, since 111 + 144 + 3 + 403 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 69261080625 + 41883259716 = 263175^2 + 204654^2 .

It is not a de Polignac number, because 111144340341 - 2¹ = 111144340339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111144340301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363216646 + ... + 363216951.

It is an arithmetic number, because the mean of its divisors is an integer number (14165455161).

Almost surely, 2^111144340341 is an apocalyptic number.

It is an amenable number.

111144340341 is a deficient number, since it is larger than the sum of its proper divisors (58841121591).

111144340341 is a wasteful number, since it uses less digits than its factorization.

111144340341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726433620 (or 726433617 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 111144340341 its reverse (143043441111), we get a palindrome (254187781452).

The spelling of 111144340341 in words is "one hundred eleven billion, one hundred forty-four million, three hundred forty thousand, three hundred forty-one".