42209514290089 has 2 divisors, whose sum is σ = 42209514290090. Its totient is φ = 42209514290088.

The previous prime is 42209514290057. The next prime is 42209514290107. The reversal of 42209514290089 is 98009241590224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39321866611225 + 2887647678864 = 6270715^2 + 1699308^2 .

It is a cyclic number.

It is not a de Polignac number, because 42209514290089 - 2⁵ = 42209514290057 is a prime.

It is not a weakly prime, because it can be changed into another prime (42209514299089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21104757145044 + 21104757145045.

It is an arithmetic number, because the mean of its divisors is an integer number (21104757145045).

Almost surely, 2^{42209514290089} is an apocalyptic number.

It is an amenable number.

42209514290089 is a deficient number, since it is larger than the sum of its proper divisors (1).

42209514290089 is an equidigital number, since it uses as much as digits as its factorization.

42209514290089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 42209514290089 in words is "forty-two trillion, two hundred nine billion, five hundred fourteen million, two hundred ninety thousand, eighty-nine".