3545442032143 has 16 divisors (see below), whose sum is σ = 3878283830400. Its totient is φ = 3214356475680.

The previous prime is 3545442032089. The next prime is 3545442032173. The reversal of 3545442032143 is 3412302445453.

3545442032143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3545442032143 - 2¹³ = 3545442023951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3545442032096 and 3545442032105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545442032173) 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, 63586905 + ... + 63642637.

It is an arithmetic number, because the mean of its divisors is an integer number (242392739400).

Almost surely, 2^{3545442032143} is an apocalyptic number.

3545442032143 is a deficient number, since it is larger than the sum of its proper divisors (332841798257).

3545442032143 is a wasteful number, since it uses less digits than its factorization.

3545442032143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71382.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 3545442032143 its reverse (3412302445453), we get a palindrome (6957744477596).

The spelling of 3545442032143 in words is "three trillion, five hundred forty-five billion, four hundred forty-two million, thirty-two thousand, one hundred forty-three".