42220204143413 has 2 divisors, whose sum is σ = 42220204143414. Its totient is φ = 42220204143412.

The previous prime is 42220204143331. The next prime is 42220204143421. The reversal of 42220204143413 is 31434140202224.

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., 28289707903249 + 13930496240164 = 5318807^2 + 3732358^2 .

It is a cyclic number.

It is not a de Polignac number, because 42220204143413 - 2⁸ = 42220204143157 is a prime.

It is a super-2 number, since 2×42220204143413² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42220204143413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42220204143463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21110102071706 + 21110102071707.

It is an arithmetic number, because the mean of its divisors is an integer number (21110102071707).

Almost surely, 2^{42220204143413} is an apocalyptic number.

It is an amenable number.

42220204143413 is a deficient number, since it is larger than the sum of its proper divisors (1).

42220204143413 is an equidigital number, since it uses as much as digits as its factorization.

42220204143413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 42220204143413 its reverse (31434140202224), we get a palindrome (73654344345637).

The spelling of 42220204143413 in words is "forty-two trillion, two hundred twenty billion, two hundred four million, one hundred forty-three thousand, four hundred thirteen".