341142781241 has 4 divisors (see below), whose sum is σ = 341232066084. Its totient is φ = 341053496400.

The previous prime is 341142781151. The next prime is 341142781247. The reversal of 341142781241 is 142187241143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142187241143 = 67 ⋅2122197629.

It can be written as a sum of positive squares in 2 ways, for example, as 184037568016 + 157105213225 = 428996^2 + 396365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341142781241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341142781195 and 341142781204.

It is not an unprimeable number, because it can be changed into a prime (341142781247) 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, 44636690 + ... + 44644331.

It is an arithmetic number, because the mean of its divisors is an integer number (85308016521).

Almost surely, 2^341142781241 is an apocalyptic number.

It is an amenable number.

341142781241 is a deficient number, since it is larger than the sum of its proper divisors (89284843).

341142781241 is an equidigital number, since it uses as much as digits as its factorization.

341142781241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89284842.

The product of its digits is 43008, while the sum is 38.

The spelling of 341142781241 in words is "three hundred forty-one billion, one hundred forty-two million, seven hundred eighty-one thousand, two hundred forty-one".