543677342041 has 2 divisors, whose sum is σ = 543677342042. Its totient is φ = 543677342040.

The previous prime is 543677342017. The next prime is 543677342053. The reversal of 543677342041 is 140243776345.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 526778382025 + 16898960016 = 725795^2 + 129996^2 .

It is a cyclic number.

It is not a de Polignac number, because 543677342041 - 2²³ = 543668953433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 543677341982 and 543677342000.

It is not a weakly prime, because it can be changed into another prime (543678342041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271838671020 + 271838671021.

It is an arithmetic number, because the mean of its divisors is an integer number (271838671021).

Almost surely, 2^543677342041 is an apocalyptic number.

It is an amenable number.

543677342041 is a deficient number, since it is larger than the sum of its proper divisors (1).

543677342041 is an equidigital number, since it uses as much as digits as its factorization.

543677342041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 543677342041 in words is "five hundred forty-three billion, six hundred seventy-seven million, three hundred forty-two thousand, forty-one".