42132250423 has 2 divisors, whose sum is σ = 42132250424. Its totient is φ = 42132250422.

The previous prime is 42132250361. The next prime is 42132250451. The reversal of 42132250423 is 32405223124.

It is an a-pointer prime, because the next prime (42132250451) can be obtained adding 42132250423 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42132250423 - 2⁹ = 42132249911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42132250391 and 42132250400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42132250463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21066125211 + 21066125212.

It is an arithmetic number, because the mean of its divisors is an integer number (21066125212).

Almost surely, 2^42132250423 is an apocalyptic number.

42132250423 is a deficient number, since it is larger than the sum of its proper divisors (1).

42132250423 is an equidigital number, since it uses as much as digits as its factorization.

42132250423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 42132250423 its reverse (32405223124), we get a palindrome (74537473547).

The spelling of 42132250423 in words is "forty-two billion, one hundred thirty-two million, two hundred fifty thousand, four hundred twenty-three".