1420304054511 has 8 divisors (see below), whose sum is σ = 1894023068464. Its totient is φ = 946727205120.

The previous prime is 1420304054501. The next prime is 1420304054539. The reversal of 1420304054511 is 1154504030241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1420304054511 - 2¹¹ = 1420304052463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420304054501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35517826 + ... + 35557791.

It is an arithmetic number, because the mean of its divisors is an integer number (236752883558).

Almost surely, 2^{1420304054511} is an apocalyptic number.

1420304054511 is a deficient number, since it is larger than the sum of its proper divisors (473719013953).

1420304054511 is an equidigital number, since it uses as much as digits as its factorization.

1420304054511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71082281.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1420304054511 its reverse (1154504030241), we get a palindrome (2574808084752).

The spelling of 1420304054511 in words is "one trillion, four hundred twenty billion, three hundred four million, fifty-four thousand, five hundred eleven".