435252142001123 has 2 divisors, whose sum is σ = 435252142001124. Its totient is φ = 435252142001122.

The previous prime is 435252142001107. The next prime is 435252142001153. The reversal of 435252142001123 is 321100241252534.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 435252142001123 - 2⁴ = 435252142001107 is a prime.

It is a super-2 number, since 2×435252142001123² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (435252142001153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217626071000561 + 217626071000562.

It is an arithmetic number, because the mean of its divisors is an integer number (217626071000562).

Almost surely, 2^{435252142001123} is an apocalyptic number.

435252142001123 is a deficient number, since it is larger than the sum of its proper divisors (1).

435252142001123 is an equidigital number, since it uses as much as digits as its factorization.

435252142001123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 435252142001123 its reverse (321100241252534), we get a palindrome (756352383253657).

The spelling of 435252142001123 in words is "four hundred thirty-five trillion, two hundred fifty-two billion, one hundred forty-two million, one thousand, one hundred twenty-three".