426742542011211 has 16 divisors (see below), whose sum is σ = 574516341724416. Its totient is φ = 281731905445536.

The previous prime is 426742542011207. The next prime is 426742542011249. The reversal of 426742542011211 is 112110245247624.

It is not a de Polignac number, because 426742542011211 - 2² = 426742542011207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426742542011011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86801556 + ... + 91585998.

It is an arithmetic number, because the mean of its divisors is an integer number (35907271357776).

Almost surely, 2^{426742542011211} is an apocalyptic number.

426742542011211 is a deficient number, since it is larger than the sum of its proper divisors (147773799713205).

426742542011211 is a wasteful number, since it uses less digits than its factorization.

426742542011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073202.

The product of its (nonzero) digits is 215040, while the sum is 42.

Adding to 426742542011211 its reverse (112110245247624), we get a palindrome (538852787258835).

The spelling of 426742542011211 in words is "four hundred twenty-six trillion, seven hundred forty-two billion, five hundred forty-two million, eleven thousand, two hundred eleven".