42200440204213 has 2 divisors, whose sum is σ = 42200440204214. Its totient is φ = 42200440204212.

The previous prime is 42200440204141. The next prime is 42200440204217. The reversal of 42200440204213 is 31240204400224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35860000375684 + 6340439828529 = 5988322^2 + 2518023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42200440204213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42200440204217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21100220102106 + 21100220102107.

It is an arithmetic number, because the mean of its divisors is an integer number (21100220102107).

Almost surely, 2^{42200440204213} is an apocalyptic number.

It is an amenable number.

42200440204213 is a deficient number, since it is larger than the sum of its proper divisors (1).

42200440204213 is an equidigital number, since it uses as much as digits as its factorization.

42200440204213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42200440204213 its reverse (31240204400224), we get a palindrome (73440644604437).

The spelling of 42200440204213 in words is "forty-two trillion, two hundred billion, four hundred forty million, two hundred four thousand, two hundred thirteen".