1420130131 has 8 divisors (see below), whose sum is σ = 1623628800. Its totient is φ = 1216787208.

The previous prime is 1420130123. The next prime is 1420130137. The reversal of 1420130131 is 1310310241.

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

It is not a de Polignac number, because 1420130131 - 2³ = 1420130123 is a prime.

It is a super-2 number, since 2×1420130131² = 4033539177948154322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420130137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18691 + ... + 56476.

It is an arithmetic number, because the mean of its divisors is an integer number (202953600).

Almost surely, 2^1420130131 is an apocalyptic number.

1420130131 is a deficient number, since it is larger than the sum of its proper divisors (203498669).

1420130131 is an equidigital number, since it uses as much as digits as its factorization.

1420130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77873.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1420130131 is about 37684.6139823669. The cubic root of 1420130131 is about 1124.0251983202.

Adding to 1420130131 its reverse (1310310241), we get a palindrome (2730440372).

The spelling of 1420130131 in words is "one billion, four hundred twenty million, one hundred thirty thousand, one hundred thirty-one".