42222055041 has 12 divisors (see below), whose sum is σ = 61053073380. Its totient is φ = 28117731840.

The previous prime is 42222055039. The next prime is 42222055067. The reversal of 42222055041 is 14055022224.

It can be written as a sum of positive squares in 2 ways, for example, as 777238641 + 41444816400 = 27879^2 + 203580^2 .

It is not a de Polignac number, because 42222055041 - 2¹ = 42222055039 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42222054996 and 42222055014.

It is not an unprimeable number, because it can be changed into a prime (42222055081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2516580 + ... + 2533301.

It is an arithmetic number, because the mean of its divisors is an integer number (5087756115).

Almost surely, 2^42222055041 is an apocalyptic number.

It is an amenable number.

42222055041 is a deficient number, since it is larger than the sum of its proper divisors (18831018339).

42222055041 is a wasteful number, since it uses less digits than its factorization.

42222055041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050816 (or 5050813 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 42222055041 its reverse (14055022224), we get a palindrome (56277077265).

The spelling of 42222055041 in words is "forty-two billion, two hundred twenty-two million, fifty-five thousand, forty-one".