3209607454143 has 16 divisors (see below), whose sum is σ = 4531257007200. Its totient is φ = 2013850684416.

The previous prime is 3209607454139. The next prime is 3209607454159. The reversal of 3209607454143 is 3414547069023.

It is a happy number.

It is not a de Polignac number, because 3209607454143 - 2² = 3209607454139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3209607454092 and 3209607454101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3209607454843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5839533 + ... + 6365481.

It is an arithmetic number, because the mean of its divisors is an integer number (283203562950).

Almost surely, 2^{3209607454143} is an apocalyptic number.

3209607454143 is a deficient number, since it is larger than the sum of its proper divisors (1321649553057).

3209607454143 is a wasteful number, since it uses less digits than its factorization.

3209607454143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645626.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 3209607454143 in words is "three trillion, two hundred nine billion, six hundred seven million, four hundred fifty-four thousand, one hundred forty-three".