341139728443 has 4 divisors (see below), whose sum is σ = 341142747768. Its totient is φ = 341136709120.

The previous prime is 341139728429. The next prime is 341139728453. The reversal of 341139728443 is 344827931143.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 341139728443 - 2⁹ = 341139727931 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (341139728453) 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, 1333318 + ... + 1568443.

It is an arithmetic number, because the mean of its divisors is an integer number (85285686942).

Almost surely, 2^341139728443 is an apocalyptic number.

341139728443 is a deficient number, since it is larger than the sum of its proper divisors (3019325).

341139728443 is a wasteful number, since it uses less digits than its factorization.

341139728443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019324.

The product of its digits is 1741824, while the sum is 49.

The spelling of 341139728443 in words is "three hundred forty-one billion, one hundred thirty-nine million, seven hundred twenty-eight thousand, four hundred forty-three".