1420303014 has 48 divisors (see below), whose sum is σ = 3428334000. Its totient is φ = 421944768.

The previous prime is 1420303009. The next prime is 1420303021. The reversal of 1420303014 is 4103030241.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97864 + ... + 111435.

It is an arithmetic number, because the mean of its divisors is an integer number (71423625).

Almost surely, 2^1420303014 is an apocalyptic number.

1420303014 is an abundant number, since it is smaller than the sum of its proper divisors (2008030986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420303014 is a wasteful number, since it uses less digits than its factorization.

1420303014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209349 (or 209346 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1420303014 is about 37686.9077266894. The cubic root of 1420303014 is about 1124.0708084511.

Adding to 1420303014 its reverse (4103030241), we get a palindrome (5523333255).

The spelling of 1420303014 in words is "one billion, four hundred twenty million, three hundred three thousand, fourteen".