422000040242 has 16 divisors (see below), whose sum is σ = 690555888864. Its totient is φ = 191815320000.

The previous prime is 422000040239. The next prime is 422000040257. The reversal of 422000040242 is 242040000224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2208617 + ... + 2392067.

It is an arithmetic number, because the mean of its divisors is an integer number (43159743054).

Almost surely, 2^422000040242 is an apocalyptic number.

422000040242 is a deficient number, since it is larger than the sum of its proper divisors (268555848622).

422000040242 is a wasteful number, since it uses less digits than its factorization.

422000040242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288025.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 422000040242 its reverse (242040000224), we get a palindrome (664040040466).

The spelling of 422000040242 in words is "four hundred twenty-two billion, forty thousand, two hundred forty-two".