343053554401 has 2 divisors, whose sum is σ = 343053554402. Its totient is φ = 343053554400.

The previous prime is 343053554387. The next prime is 343053554429. The reversal of 343053554401 is 104455350343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321194227600 + 21859326801 = 566740^2 + 147849^2 .

It is an emirp because it is prime and its reverse (104455350343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343053554401 - 2⁷ = 343053554273 is a prime.

It is not a weakly prime, because it can be changed into another prime (343053554491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171526777200 + 171526777201.

It is an arithmetic number, because the mean of its divisors is an integer number (171526777201).

Almost surely, 2^343053554401 is an apocalyptic number.

It is an amenable number.

343053554401 is a deficient number, since it is larger than the sum of its proper divisors (1).

343053554401 is an equidigital number, since it uses as much as digits as its factorization.

343053554401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 343053554401 in words is "three hundred forty-three billion, fifty-three million, five hundred fifty-four thousand, four hundred one".