401041430213 has 2 divisors, whose sum is σ = 401041430214. Its totient is φ = 401041430212.

The previous prime is 401041430203. The next prime is 401041430233. The reversal of 401041430213 is 312034140104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396135548449 + 4905881764 = 629393^2 + 70042^2 .

It is a cyclic number.

It is not a de Polignac number, because 401041430213 - 2⁶ = 401041430149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401041430203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200520715106 + 200520715107.

It is an arithmetic number, because the mean of its divisors is an integer number (200520715107).

Almost surely, 2^401041430213 is an apocalyptic number.

It is an amenable number.

401041430213 is a deficient number, since it is larger than the sum of its proper divisors (1).

401041430213 is an equidigital number, since it uses as much as digits as its factorization.

401041430213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 401041430213 its reverse (312034140104), we get a palindrome (713075570317).

The spelling of 401041430213 in words is "four hundred one billion, forty-one million, four hundred thirty thousand, two hundred thirteen".