203344140005 has 16 divisors (see below), whose sum is σ = 244990880640. Its totient is φ = 162023625408.

The previous prime is 203344139987. The next prime is 203344140019. The reversal of 203344140005 is 500041443302.

203344140005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 203344140005 - 2¹⁴ = 203344123621 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7933751 + ... + 7959339.

It is an arithmetic number, because the mean of its divisors is an integer number (15311930040).

Almost surely, 2^203344140005 is an apocalyptic number.

It is an amenable number.

203344140005 is a deficient number, since it is larger than the sum of its proper divisors (41646740635).

203344140005 is a wasteful number, since it uses less digits than its factorization.

203344140005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31900.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 203344140005 its reverse (500041443302), we get a palindrome (703385583307).

The spelling of 203344140005 in words is "two hundred three billion, three hundred forty-four million, one hundred forty thousand, five".