341442420989 has 2 divisors, whose sum is σ = 341442420990. Its totient is φ = 341442420988.

The previous prime is 341442420961. The next prime is 341442421009. The reversal of 341442420989 is 989024244143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237867872089 + 103574548900 = 487717^2 + 321830^2 .

It is a cyclic number.

It is not a de Polignac number, because 341442420989 - 2²⁰ = 341441372413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341142420989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170721210494 + 170721210495.

It is an arithmetic number, because the mean of its divisors is an integer number (170721210495).

Almost surely, 2^341442420989 is an apocalyptic number.

It is an amenable number.

341442420989 is a deficient number, since it is larger than the sum of its proper divisors (1).

341442420989 is an equidigital number, since it uses as much as digits as its factorization.

341442420989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 341442420989 in words is "three hundred forty-one billion, four hundred forty-two million, four hundred twenty thousand, nine hundred eighty-nine".