340112423053 has 4 divisors (see below), whose sum is σ = 366274917148. Its totient is φ = 313949928960.

The previous prime is 340112423009. The next prime is 340112423069. The reversal of 340112423053 is 350324211043.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 170884677924 + 169227745129 = 413382^2 + 411373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340112423053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340112423003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13081247028 + ... + 13081247053.

It is an arithmetic number, because the mean of its divisors is an integer number (91568729287).

Almost surely, 2^340112423053 is an apocalyptic number.

It is an amenable number.

340112423053 is a deficient number, since it is larger than the sum of its proper divisors (26162494095).

340112423053 is a wasteful number, since it uses less digits than its factorization.

340112423053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26162494094.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 340112423053 its reverse (350324211043), we get a palindrome (690436634096).

The spelling of 340112423053 in words is "three hundred forty billion, one hundred twelve million, four hundred twenty-three thousand, fifty-three".