1426407322147 has 4 divisors (see below), whose sum is σ = 1426475167216. Its totient is φ = 1426339477080.

The previous prime is 1426407322127. The next prime is 1426407322199. The reversal of 1426407322147 is 7412237046241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1426407322147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426407322117) 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, 33890988 + ... + 33933049.

It is an arithmetic number, because the mean of its divisors is an integer number (356618791804).

Almost surely, 2^{1426407322147} is an apocalyptic number.

1426407322147 is a deficient number, since it is larger than the sum of its proper divisors (67845069).

1426407322147 is an equidigital number, since it uses as much as digits as its factorization.

1426407322147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67845068.

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 1426407322147 in words is "one trillion, four hundred twenty-six billion, four hundred seven million, three hundred twenty-two thousand, one hundred forty-seven".