42220150459 has 2 divisors, whose sum is σ = 42220150460. Its totient is φ = 42220150458.

The previous prime is 42220150429. The next prime is 42220150507. The reversal of 42220150459 is 95405102224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42220150459 - 2⁷ = 42220150331 is a prime.

It is a super-2 number, since 2×42220150459² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42220150429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21110075229 + 21110075230.

It is an arithmetic number, because the mean of its divisors is an integer number (21110075230).

Almost surely, 2^42220150459 is an apocalyptic number.

42220150459 is a deficient number, since it is larger than the sum of its proper divisors (1).

42220150459 is an equidigital number, since it uses as much as digits as its factorization.

42220150459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 42220150459 in words is "forty-two billion, two hundred twenty million, one hundred fifty thousand, four hundred fifty-nine".