42024222293 has 2 divisors, whose sum is σ = 42024222294. Its totient is φ = 42024222292.

The previous prime is 42024222239. The next prime is 42024222329. The reversal of 42024222293 is 39222242024.

Together with next prime (42024222329) it forms an Ormiston pair, because they use the same digits, order apart.

Together with previous prime (42024222239) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41934029284 + 90193009 = 204778^2 + 9497^2 .

It is a cyclic number.

It is not a de Polignac number, because 42024222293 - 2¹⁰ = 42024221269 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42024222893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21012111146 + 21012111147.

It is an arithmetic number, because the mean of its divisors is an integer number (21012111147).

Almost surely, 2^42024222293 is an apocalyptic number.

It is an amenable number.

42024222293 is a deficient number, since it is larger than the sum of its proper divisors (1).

42024222293 is an equidigital number, since it uses as much as digits as its factorization.

42024222293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 42024222293 in words is "forty-two billion, twenty-four million, two hundred twenty-two thousand, two hundred ninety-three".