3231432515441 has 16 divisors (see below), whose sum is σ = 3635648044560. Its totient is φ = 2851488595200.

The previous prime is 3231432515369. The next prime is 3231432515471. The reversal of 3231432515441 is 1445152341323.

It can be written as a sum of positive squares in 8 ways, for example, as 501760000 + 3230930755441 = 22400^2 + 1797479^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231432515441 - 2³⁴ = 3214252646257 is a prime.

It is a super-3 number, since 3×3231432515441³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3231432515395 and 3231432515404.

It is not an unprimeable number, because it can be changed into a prime (3231432515471) 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, 42394790 + ... + 42470943.

It is an arithmetic number, because the mean of its divisors is an integer number (227228002785).

Almost surely, 2^{3231432515441} is an apocalyptic number.

It is an amenable number.

3231432515441 is a deficient number, since it is larger than the sum of its proper divisors (404215529119).

3231432515441 is a wasteful number, since it uses less digits than its factorization.

3231432515441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84865876.

The product of its digits is 172800, while the sum is 38.

Adding to 3231432515441 its reverse (1445152341323), we get a palindrome (4676584856764).

The spelling of 3231432515441 in words is "three trillion, two hundred thirty-one billion, four hundred thirty-two million, five hundred fifteen thousand, four hundred forty-one".