1428873171746 has 16 divisors (see below), whose sum is σ = 2170646822400. Its totient is φ = 705325952448.

The previous prime is 1428873171743. The next prime is 1428873171757. The reversal of 1428873171746 is 6471713788241.

It is not an unprimeable number, because it can be changed into a prime (1428873171743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255946 + ... + 2105978.

It is an arithmetic number, because the mean of its divisors is an integer number (135665426400).

Almost surely, 2^{1428873171746} is an apocalyptic number.

1428873171746 is a deficient number, since it is larger than the sum of its proper divisors (741773650654).

1428873171746 is a wasteful number, since it uses less digits than its factorization.

1428873171746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860753.

The product of its digits is 12644352, while the sum is 59.

The spelling of 1428873171746 in words is "one trillion, four hundred twenty-eight billion, eight hundred seventy-three million, one hundred seventy-one thousand, seven hundred forty-six".