3143406464445 has 32 divisors (see below), whose sum is σ = 5430622377600. Its totient is φ = 1543439971584.

The previous prime is 3143406464357. The next prime is 3143406464479. The reversal of 3143406464445 is 5444646043413.

It is not a de Polignac number, because 3143406464445 - 2¹⁸ = 3143406202301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3143406464394 and 3143406464403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21192630 + ... + 21340439.

It is an arithmetic number, because the mean of its divisors is an integer number (169706949300).

Almost surely, 2^{3143406464445} is an apocalyptic number.

It is an amenable number.

3143406464445 is a deficient number, since it is larger than the sum of its proper divisors (2287215913155).

3143406464445 is a wasteful number, since it uses less digits than its factorization.

3143406464445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42533469.

The product of its (nonzero) digits is 6635520, while the sum is 48.

The spelling of 3143406464445 in words is "three trillion, one hundred forty-three billion, four hundred six million, four hundred sixty-four thousand, four hundred forty-five".