103343044240251 has 6 divisors (see below), whose sum is σ = 149273286124820. Its totient is φ = 68895362826828.

The previous prime is 103343044240243. The next prime is 103343044240301. The reversal of 103343044240251 is 152042440343301.

103343044240251 is a `hidden beast` number, since 1 + 0 + 3 + 343 + 0 + 44 + 24 + 0 + 251 = 666.

It is not a de Polignac number, because 103343044240251 - 2³ = 103343044240243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103343044240201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5741280235561 + ... + 5741280235578.

Almost surely, 2^{103343044240251} is an apocalyptic number.

103343044240251 is a deficient number, since it is larger than the sum of its proper divisors (45930241884569).

103343044240251 is a wasteful number, since it uses less digits than its factorization.

103343044240251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11482560471145 (or 11482560471142 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 103343044240251 its reverse (152042440343301), we get a palindrome (255385484583552).

The spelling of 103343044240251 in words is "one hundred three trillion, three hundred forty-three billion, forty-four million, two hundred forty thousand, two hundred fifty-one".