1420303010 has 64 divisors (see below), whose sum is σ = 3133728000. Its totient is φ = 452604672.

The previous prime is 1420303009. The next prime is 1420303021. The reversal of 1420303010 is 103030241.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60416 + ... + 80564.

It is an arithmetic number, because the mean of its divisors is an integer number (48964500).

Almost surely, 2^1420303010 is an apocalyptic number.

1420303010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420303010 is an abundant number, since it is smaller than the sum of its proper divisors (1713424990).

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

1420303010 is a wasteful number, since it uses less digits than its factorization.

1420303010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20235.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1420303010 is about 37686.9076736206. The cubic root of 1420303010 is about 1124.0708073958.

Adding to 1420303010 its reverse (103030241), we get a palindrome (1523333251).

The spelling of 1420303010 in words is "one billion, four hundred twenty million, three hundred three thousand, ten".