1420145130405 has 8 divisors (see below), whose sum is σ = 2272232208672. Its totient is φ = 757410736208.

The previous prime is 1420145130361. The next prime is 1420145130457. The reversal of 1420145130405 is 5040315410241.

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

It is a cyclic number.

It is not a de Polignac number, because 1420145130405 - 2⁷ = 1420145130277 is a prime.

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, 47338170999 + ... + 47338171028.

It is an arithmetic number, because the mean of its divisors is an integer number (284029026084).

Almost surely, 2^{1420145130405} is an apocalyptic number.

1420145130405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1420145130405 is a deficient number, since it is larger than the sum of its proper divisors (852087078267).

1420145130405 is an equidigital number, since it uses as much as digits as its factorization.

1420145130405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94676342035.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 1420145130405 in words is "one trillion, four hundred twenty billion, one hundred forty-five million, one hundred thirty thousand, four hundred five".