1420123222304 has 12 divisors (see below), whose sum is σ = 2795867593974. Its totient is φ = 710061611136.

The previous prime is 1420123222277. The next prime is 1420123222313. The reversal of 1420123222304 is 4032223210241.

It can be written as a sum of positive squares in only one way, i.e., 919397157904 + 500726064400 = 958852^2 + 707620^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 22189425317 + ... + 22189425380.

Almost surely, 2^{1420123222304} is an apocalyptic number.

It is an amenable number.

1420123222304 is a deficient number, since it is larger than the sum of its proper divisors (1375744371670).

1420123222304 is an equidigital number, since it uses as much as digits as its factorization.

1420123222304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44378850707 (or 44378850699 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1420123222304 its reverse (4032223210241), we get a palindrome (5452346432545).

The spelling of 1420123222304 in words is "one trillion, four hundred twenty billion, one hundred twenty-three million, two hundred twenty-two thousand, three hundred four".