1242004223001 has 16 divisors (see below), whose sum is σ = 1664917585920. Its totient is φ = 823548097680.

The previous prime is 1242004222999. The next prime is 1242004223029. The reversal of 1242004223001 is 1003224002421.

It is not a de Polignac number, because 1242004223001 - 2¹ = 1242004222999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1242004223071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3881760 + ... + 4189518.

It is an arithmetic number, because the mean of its divisors is an integer number (104057349120).

Almost surely, 2^{1242004223001} is an apocalyptic number.

It is an amenable number.

1242004223001 is a deficient number, since it is larger than the sum of its proper divisors (422913362919).

1242004223001 is a wasteful number, since it uses less digits than its factorization.

1242004223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314996.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1242004223001 its reverse (1003224002421), we get a palindrome (2245228225422).

The spelling of 1242004223001 in words is "one trillion, two hundred forty-two billion, four million, two hundred twenty-three thousand, one".