1420202130 has 16 divisors (see below), whose sum is σ = 3408485184. Its totient is φ = 378720560.

The previous prime is 1420202089. The next prime is 1420202141. The reversal of 1420202130 is 312020241.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon 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, 23670006 + ... + 23670065.

It is an arithmetic number, because the mean of its divisors is an integer number (213030324).

Almost surely, 2^1420202130 is an apocalyptic number.

1420202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420202130 is an abundant number, since it is smaller than the sum of its proper divisors (1988283054).

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

1420202130 is a wasteful number, since it uses less digits than its factorization.

1420202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47340081.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1420202130 is about 37685.5692540261. The cubic root of 1420202130 is about 1124.0441936035.

Adding to 1420202130 its reverse (312020241), we get a palindrome (1732222371).

The spelling of 1420202130 in words is "one billion, four hundred twenty million, two hundred two thousand, one hundred thirty".