1420104144322 has 4 divisors (see below), whose sum is σ = 2130156216486. Its totient is φ = 710052072160.

The previous prime is 1420104144313. The next prime is 1420104144523. The reversal of 1420104144322 is 2234414010241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1388605348881 + 31498795441 = 1178391^2 + 177479^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 355026036079 + ... + 355026036082.

Almost surely, 2^{1420104144322} is an apocalyptic number.

1420104144322 is a deficient number, since it is larger than the sum of its proper divisors (710052072164).

1420104144322 is an equidigital number, since it uses as much as digits as its factorization.

1420104144322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710052072163.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1420104144322 its reverse (2234414010241), we get a palindrome (3654518154563).

The spelling of 1420104144322 in words is "one trillion, four hundred twenty billion, one hundred four million, one hundred forty-four thousand, three hundred twenty-two".