42200403061 has 2 divisors, whose sum is σ = 42200403062. Its totient is φ = 42200403060.

The previous prime is 42200403041. The next prime is 42200403083. The reversal of 42200403061 is 16030400224.

It is a happy number.

It is an a-pointer prime, because the next prime (42200403083) can be obtained adding 42200403061 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27103366161 + 15097036900 = 164631^2 + 122870^2 .

It is a cyclic number.

It is not a de Polignac number, because 42200403061 - 2⁹ = 42200402549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42200403041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21100201530 + 21100201531.

It is an arithmetic number, because the mean of its divisors is an integer number (21100201531).

Almost surely, 2^42200403061 is an apocalyptic number.

It is an amenable number.

42200403061 is a deficient number, since it is larger than the sum of its proper divisors (1).

42200403061 is an equidigital number, since it uses as much as digits as its factorization.

42200403061 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 22.

Adding to 42200403061 its reverse (16030400224), we get a palindrome (58230803285).

The spelling of 42200403061 in words is "forty-two billion, two hundred million, four hundred three thousand, sixty-one".