42230026513 has 2 divisors, whose sum is σ = 42230026514. Its totient is φ = 42230026512.

The previous prime is 42230026483. The next prime is 42230026529. The reversal of 42230026513 is 31562003224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39260648449 + 2969378064 = 198143^2 + 54492^2 .

It is a cyclic number.

It is not a de Polignac number, because 42230026513 - 2⁵ = 42230026481 is a prime.

It is not a weakly prime, because it can be changed into another prime (42230026543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21115013256 + 21115013257.

It is an arithmetic number, because the mean of its divisors is an integer number (21115013257).

Almost surely, 2^42230026513 is an apocalyptic number.

It is an amenable number.

42230026513 is a deficient number, since it is larger than the sum of its proper divisors (1).

42230026513 is an equidigital number, since it uses as much as digits as its factorization.

42230026513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 42230026513 its reverse (31562003224), we get a palindrome (73792029737).

The spelling of 42230026513 in words is "forty-two billion, two hundred thirty million, twenty-six thousand, five hundred thirteen".