402200044313 has 2 divisors, whose sum is σ = 402200044314. Its totient is φ = 402200044312.

The previous prime is 402200044307. The next prime is 402200044439. The reversal of 402200044313 is 313440002204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311483423449 + 90716620864 = 558107^2 + 301192^2 .

It is a cyclic number.

It is not a de Polignac number, because 402200044313 - 2⁶ = 402200044249 is a prime.

It is not a weakly prime, because it can be changed into another prime (402200044303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201100022156 + 201100022157.

It is an arithmetic number, because the mean of its divisors is an integer number (201100022157).

Almost surely, 2^402200044313 is an apocalyptic number.

It is an amenable number.

402200044313 is a deficient number, since it is larger than the sum of its proper divisors (1).

402200044313 is an equidigital number, since it uses as much as digits as its factorization.

402200044313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 402200044313 its reverse (313440002204), we get a palindrome (715640046517).

The spelling of 402200044313 in words is "four hundred two billion, two hundred million, forty-four thousand, three hundred thirteen".