42353430001 has 2 divisors, whose sum is σ = 42353430002. Its totient is φ = 42353430000.

The previous prime is 42353429983. The next prime is 42353430011. The reversal of 42353430001 is 10003435324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26521751025 + 15831678976 = 162855^2 + 125824^2 .

It is a cyclic number.

It is not a de Polignac number, because 42353430001 - 2⁵ = 42353429969 is a prime.

It is not a weakly prime, because it can be changed into another prime (42353430011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21176715000 + 21176715001.

It is an arithmetic number, because the mean of its divisors is an integer number (21176715001).

Almost surely, 2^42353430001 is an apocalyptic number.

It is an amenable number.

42353430001 is a deficient number, since it is larger than the sum of its proper divisors (1).

42353430001 is an equidigital number, since it uses as much as digits as its factorization.

42353430001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 42353430001 its reverse (10003435324), we get a palindrome (52356865325).

The spelling of 42353430001 in words is "forty-two billion, three hundred fifty-three million, four hundred thirty thousand, one".