1426001173473 has 16 divisors (see below), whose sum is σ = 2014635995136. Its totient is φ = 894097893120.

The previous prime is 1426001173469. The next prime is 1426001173481. The reversal of 1426001173473 is 3743711006241.

It is not a de Polignac number, because 1426001173473 - 2² = 1426001173469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1426001173423) 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 15 ways as a sum of consecutive naturals, for example, 10052961 + ... + 10193822.

It is an arithmetic number, because the mean of its divisors is an integer number (125914749696).

Almost surely, 2^{1426001173473} is an apocalyptic number.

It is an amenable number.

1426001173473 is a deficient number, since it is larger than the sum of its proper divisors (588634821663).

1426001173473 is a wasteful number, since it uses less digits than its factorization.

1426001173473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20248184.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 1426001173473 in words is "one trillion, four hundred twenty-six billion, one million, one hundred seventy-three thousand, four hundred seventy-three".