402204241349 has 2 divisors, whose sum is σ = 402204241350. Its totient is φ = 402204241348.

The previous prime is 402204241261. The next prime is 402204241381. The reversal of 402204241349 is 943142402204.

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., 229029244900 + 173174996449 = 478570^2 + 416143^2 .

It is a cyclic number.

It is not a de Polignac number, because 402204241349 - 2⁸ = 402204241093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402204241849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201102120674 + 201102120675.

It is an arithmetic number, because the mean of its divisors is an integer number (201102120675).

Almost surely, 2^402204241349 is an apocalyptic number.

It is an amenable number.

402204241349 is a deficient number, since it is larger than the sum of its proper divisors (1).

402204241349 is an equidigital number, since it uses as much as digits as its factorization.

402204241349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 402204241349 in words is "four hundred two billion, two hundred four million, two hundred forty-one thousand, three hundred forty-nine".