341854585458073 has 2 divisors, whose sum is σ = 341854585458074. Its totient is φ = 341854585458072.

The previous prime is 341854585458053. The next prime is 341854585458109. The reversal of 341854585458073 is 370854585458143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208339980716169 + 133514604741904 = 14433987^2 + 11554852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341854585458073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 341854585457993 and 341854585458011.

It is not a weakly prime, because it can be changed into another prime (341854585458053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170927292729036 + 170927292729037.

It is an arithmetic number, because the mean of its divisors is an integer number (170927292729037).

Almost surely, 2^{341854585458073} is an apocalyptic number.

It is an amenable number.

341854585458073 is a deficient number, since it is larger than the sum of its proper divisors (1).

341854585458073 is an equidigital number, since it uses as much as digits as its factorization.

341854585458073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240000, while the sum is 70.

Adding to 341854585458073 its sum of digits (70), we get a palindrome (341854585458143).

The spelling of 341854585458073 in words is "three hundred forty-one trillion, eight hundred fifty-four billion, five hundred eighty-five million, four hundred fifty-eight thousand, seventy-three".