1420314306547 has 4 divisors (see below), whose sum is σ = 1420324130656. Its totient is φ = 1420304482440.

The previous prime is 1420314306493. The next prime is 1420314306553. The reversal of 1420314306547 is 7456034130241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1420314306547 - 2³⁹ = 870558492659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420314306347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4691904 + ... + 4985437.

It is an arithmetic number, because the mean of its divisors is an integer number (355081032664).

Almost surely, 2^{1420314306547} is an apocalyptic number.

1420314306547 is a deficient number, since it is larger than the sum of its proper divisors (9824109).

1420314306547 is an equidigital number, since it uses as much as digits as its factorization.

1420314306547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9824108.

The product of its (nonzero) digits is 241920, while the sum is 40.

Adding to 1420314306547 its reverse (7456034130241), we get a palindrome (8876348436788).

The spelling of 1420314306547 in words is "one trillion, four hundred twenty billion, three hundred fourteen million, three hundred six thousand, five hundred forty-seven".