3431141180545 has 16 divisors (see below), whose sum is σ = 4441468045392. Its totient is φ = 2529549849600.

The previous prime is 3431141180543. The next prime is 3431141180587. The reversal of 3431141180545 is 5450811411343.

It can be written as a sum of positive squares in 8 ways, for example, as 67552168464 + 3363589012081 = 259908^2 + 1834009^2 .

It is not a de Polignac number, because 3431141180545 - 2¹ = 3431141180543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3431141180498 and 3431141180507.

It is not an unprimeable number, because it can be changed into a prime (3431141180543) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 43876732 + ... + 43954861.

It is an arithmetic number, because the mean of its divisors is an integer number (277591752837).

Almost surely, 2^{3431141180545} is an apocalyptic number.

It is an amenable number.

3431141180545 is a deficient number, since it is larger than the sum of its proper divisors (1010326864847).

3431141180545 is a wasteful number, since it uses less digits than its factorization.

3431141180545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87832212.

The product of its (nonzero) digits is 115200, while the sum is 40.

Adding to 3431141180545 its reverse (5450811411343), we get a palindrome (8881952591888).

The spelling of 3431141180545 in words is "three trillion, four hundred thirty-one billion, one hundred forty-one million, one hundred eighty thousand, five hundred forty-five".