10342544305 has 4 divisors (see below), whose sum is σ = 12411053172. Its totient is φ = 8274035440.

The previous prime is 10342544221. The next prime is 10342544309. The reversal of 10342544305 is 50344524301.

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 2931572736 + 7410971569 = 54144^2 + 86087^2 .

It is not a de Polignac number, because 10342544305 - 2¹¹ = 10342542257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10342544309) 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, 1034254426 + ... + 1034254435.

It is an arithmetic number, because the mean of its divisors is an integer number (3102763293).

Almost surely, 2^10342544305 is an apocalyptic number.

It is an amenable number.

10342544305 is a deficient number, since it is larger than the sum of its proper divisors (2068508867).

10342544305 is an equidigital number, since it uses as much as digits as its factorization.

10342544305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068508866.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 10342544305 in words is "ten billion, three hundred forty-two million, five hundred forty-four thousand, three hundred five".