42130254520223 has 2 divisors, whose sum is σ = 42130254520224. Its totient is φ = 42130254520222.

The previous prime is 42130254520171. The next prime is 42130254520241. The reversal of 42130254520223 is 32202545203124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42130254520223 - 2⁴⁴ = 24538068475807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42130254523223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21065127260111 + 21065127260112.

It is an arithmetic number, because the mean of its divisors is an integer number (21065127260112).

Almost surely, 2^{42130254520223} is an apocalyptic number.

42130254520223 is a deficient number, since it is larger than the sum of its proper divisors (1).

42130254520223 is an equidigital number, since it uses as much as digits as its factorization.

42130254520223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 42130254520223 its reverse (32202545203124), we get a palindrome (74332799723347).

The spelling of 42130254520223 in words is "forty-two trillion, one hundred thirty billion, two hundred fifty-four million, five hundred twenty thousand, two hundred twenty-three".