3141543124321 has 8 divisors (see below), whose sum is σ = 3592739790144. Its totient is φ = 2690947656240.

The previous prime is 3141543124231. The next prime is 3141543124381. The reversal of 3141543124321 is 1234213451413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3141543124321 - 2⁷ = 3141543124193 is a prime.

It is a super-2 number, since 2×3141543124321² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3141543124381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150288235 + ... + 150309136.

It is an arithmetic number, because the mean of its divisors is an integer number (449092473768).

Almost surely, 2^{3141543124321} is an apocalyptic number.

It is an amenable number.

3141543124321 is a deficient number, since it is larger than the sum of its proper divisors (451196665823).

3141543124321 is a wasteful number, since it uses less digits than its factorization.

3141543124321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300598871.

The product of its digits is 34560, while the sum is 34.

Adding to 3141543124321 its reverse (1234213451413), we get a palindrome (4375756575734).

The spelling of 3141543124321 in words is "three trillion, one hundred forty-one billion, five hundred forty-three million, one hundred twenty-four thousand, three hundred twenty-one".