4220462040242 has 64 divisors (see below), whose sum is σ = 7701426929664. Its totient is φ = 1696545371520.

The previous prime is 4220462040241. The next prime is 4220462040251. The reversal of 4220462040242 is 2420402640224.

It is a junction number, because it is equal to n+sod(n) for n = 4220462040199 and 4220462040208.

It is not an unprimeable number, because it can be changed into a prime (4220462040241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1096598 + ... + 3105390.

It is an arithmetic number, because the mean of its divisors is an integer number (120334795776).

Almost surely, 2^{4220462040242} is an apocalyptic number.

4220462040242 is a deficient number, since it is larger than the sum of its proper divisors (3480964889422).

4220462040242 is a wasteful number, since it uses less digits than its factorization.

4220462040242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008983.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 4220462040242 its reverse (2420402640224), we get a palindrome (6640864680466).

The spelling of 4220462040242 in words is "four trillion, two hundred twenty billion, four hundred sixty-two million, forty thousand, two hundred forty-two".