113404043141 has 4 divisors (see below), whose sum is σ = 113404802784. Its totient is φ = 113403283500.

The previous prime is 113404043119. The next prime is 113404043161. The reversal of 113404043141 is 141340404311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 141340404311 = 31 ⋅4559367881.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113404043141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113404043141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113404043101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73595 + ... + 481896.

It is an arithmetic number, because the mean of its divisors is an integer number (28351200696).

Almost surely, 2^113404043141 is an apocalyptic number.

It is an amenable number.

113404043141 is a deficient number, since it is larger than the sum of its proper divisors (759643).

113404043141 is an equidigital number, since it uses as much as digits as its factorization.

113404043141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759642.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 113404043141 its reverse (141340404311), we get a palindrome (254744447452).

The spelling of 113404043141 in words is "one hundred thirteen billion, four hundred four million, forty-three thousand, one hundred forty-one".