354054343429 has 2 divisors, whose sum is σ = 354054343430. Its totient is φ = 354054343428.

The previous prime is 354054343421. The next prime is 354054343453. The reversal of 354054343429 is 924343450453.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326952952804 + 27101390625 = 571798^2 + 164625^2 .

It is a cyclic number.

It is not a de Polignac number, because 354054343429 - 2³ = 354054343421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354054343421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177027171714 + 177027171715.

It is an arithmetic number, because the mean of its divisors is an integer number (177027171715).

Almost surely, 2^354054343429 is an apocalyptic number.

It is an amenable number.

354054343429 is a deficient number, since it is larger than the sum of its proper divisors (1).

354054343429 is an equidigital number, since it uses as much as digits as its factorization.

354054343429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 354054343429 in words is "three hundred fifty-four billion, fifty-four million, three hundred forty-three thousand, four hundred twenty-nine".