42231120230029 has 2 divisors, whose sum is σ = 42231120230030. Its totient is φ = 42231120230028.

The previous prime is 42231120229943. The next prime is 42231120230141. The reversal of 42231120230029 is 92003202113224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37219333585225 + 5011786644804 = 6100765^2 + 2238702^2 .

It is a cyclic number.

It is not a de Polignac number, because 42231120230029 - 2¹¹ = 42231120227981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42231120230329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21115560115014 + 21115560115015.

It is an arithmetic number, because the mean of its divisors is an integer number (21115560115015).

Almost surely, 2^{42231120230029} is an apocalyptic number.

It is an amenable number.

42231120230029 is a deficient number, since it is larger than the sum of its proper divisors (1).

42231120230029 is an equidigital number, since it uses as much as digits as its factorization.

42231120230029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 42231120230029 in words is "forty-two trillion, two hundred thirty-one billion, one hundred twenty million, two hundred thirty thousand, twenty-nine".