42142224301 has 2 divisors, whose sum is σ = 42142224302. Its totient is φ = 42142224300.

The previous prime is 42142224277. The next prime is 42142224331. The reversal of 42142224301 is 10342224124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28789266276 + 13352958025 = 169674^2 + 115555^2 .

It is a cyclic number.

It is not a de Polignac number, because 42142224301 - 2⁵ = 42142224269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42142224331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21071112150 + 21071112151.

It is an arithmetic number, because the mean of its divisors is an integer number (21071112151).

Almost surely, 2^42142224301 is an apocalyptic number.

It is an amenable number.

42142224301 is a deficient number, since it is larger than the sum of its proper divisors (1).

42142224301 is an equidigital number, since it uses as much as digits as its factorization.

42142224301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42142224301 its reverse (10342224124), we get a palindrome (52484448425).

The spelling of 42142224301 in words is "forty-two billion, one hundred forty-two million, two hundred twenty-four thousand, three hundred one".