268014044141 has 4 divisors (see below), whose sum is σ = 268035407292. Its totient is φ = 267992680992.

The previous prime is 268014044101. The next prime is 268014044147. The reversal of 268014044141 is 141440410862.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141440410862 = 2 ⋅70720205431.

It can be written as a sum of positive squares in 2 ways, for example, as 238579494916 + 29434549225 = 488446^2 + 171565^2 .

It is a cyclic number.

It is not a de Polignac number, because 268014044141 - 2¹⁰ = 268014043117 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 (268014044147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10662746 + ... + 10687851.

It is an arithmetic number, because the mean of its divisors is an integer number (67008851823).

Almost surely, 2^268014044141 is an apocalyptic number.

It is an amenable number.

268014044141 is a deficient number, since it is larger than the sum of its proper divisors (21363151).

268014044141 is a wasteful number, since it uses less digits than its factorization.

268014044141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21363150.

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 268014044141 in words is "two hundred sixty-eight billion, fourteen million, forty-four thousand, one hundred forty-one".