1420315255 has 8 divisors (see below), whose sum is σ = 1704862224. Its totient is φ = 1135929600.

The previous prime is 1420315249. The next prime is 1420315261. The reversal of 1420315255 is 5525130241.

It is an interprime number because it is at equal distance from previous prime (1420315249) and next prime (1420315261).

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

It is not a de Polignac number, because 1420315255 - 2²³ = 1411926647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20026 + ... + 56935.

It is an arithmetic number, because the mean of its divisors is an integer number (213107778).

Almost surely, 2^1420315255 is an apocalyptic number.

1420315255 is a deficient number, since it is larger than the sum of its proper divisors (284546969).

1420315255 is an equidigital number, since it uses as much as digits as its factorization.

1420315255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80657.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1420315255 is about 37687.0701302184. The cubic root of 1420315255 is about 1124.0740377411.

Adding to 1420315255 its reverse (5525130241), we get a palindrome (6945445496).

The spelling of 1420315255 in words is "one billion, four hundred twenty million, three hundred fifteen thousand, two hundred fifty-five".