1420127753 has 16 divisors (see below), whose sum is σ = 1571633280. Its totient is φ = 1283093680.

The previous prime is 1420127743. The next prime is 1420127789. The reversal of 1420127753 is 3577210241.

It is not a de Polignac number, because 1420127753 - 2²⁶ = 1353018889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1420127713) 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, 219083 + ... + 225471.

It is an arithmetic number, because the mean of its divisors is an integer number (98227080).

Almost surely, 2^1420127753 is an apocalyptic number.

It is an amenable number.

1420127753 is a deficient number, since it is larger than the sum of its proper divisors (151505527).

1420127753 is an equidigital number, since it uses as much as digits as its factorization.

1420127753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6589 (or 6567 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 1420127753 is about 37684.5824310155. The cubic root of 1420127753 is about 1124.0245709285.

Adding to 1420127753 its reverse (3577210241), we get a palindrome (4997337994).

The spelling of 1420127753 in words is "one billion, four hundred twenty million, one hundred twenty-seven thousand, seven hundred fifty-three".