1242822604467 has 16 divisors (see below), whose sum is σ = 1710612239360. Its totient is φ = 801792583200.

The previous prime is 1242822604427. The next prime is 1242822604483. The reversal of 1242822604467 is 7644062282421.

It is not a de Polignac number, because 1242822604467 - 2¹⁵ = 1242822571699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1242822604427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2576409 + ... + 3020517.

It is an arithmetic number, because the mean of its divisors is an integer number (106913264960).

Almost surely, 2^{1242822604467} is an apocalyptic number.

1242822604467 is a deficient number, since it is larger than the sum of its proper divisors (467789634893).

1242822604467 is a wasteful number, since it uses less digits than its factorization.

1242822604467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474234.

The product of its (nonzero) digits is 2064384, while the sum is 48.

Adding to 1242822604467 its reverse (7644062282421), we get a palindrome (8886884886888).

The spelling of 1242822604467 in words is "one trillion, two hundred forty-two billion, eight hundred twenty-two million, six hundred four thousand, four hundred sixty-seven".