542226436211 has 4 divisors (see below), whose sum is σ = 543592246272. Its totient is φ = 540860626152.

The previous prime is 542226436159. The next prime is 542226436237. The reversal of 542226436211 is 112634622245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542226436211 - 2¹⁰ = 542226435187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542226436111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682904435 + ... + 682905228.

It is an arithmetic number, because the mean of its divisors is an integer number (135898061568).

Almost surely, 2^542226436211 is an apocalyptic number.

542226436211 is a deficient number, since it is larger than the sum of its proper divisors (1365810061).

542226436211 is a wasteful number, since it uses less digits than its factorization.

542226436211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365810060.

The product of its digits is 138240, while the sum is 38.

The spelling of 542226436211 in words is "five hundred forty-two billion, two hundred twenty-six million, four hundred thirty-six thousand, two hundred eleven".