3143121512534 has 8 divisors (see below), whose sum is σ = 4717958633280. Its totient is φ = 1570468634776.

The previous prime is 3143121512533. The next prime is 3143121512543. The reversal of 3143121512534 is 4352151213413.

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

It is a junction number, because it is equal to n+sod(n) for n = 3143121512494 and 3143121512503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143121512533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546057149 + ... + 546062904.

It is an arithmetic number, because the mean of its divisors is an integer number (589744829160).

Almost surely, 2^{3143121512534} is an apocalyptic number.

3143121512534 is a deficient number, since it is larger than the sum of its proper divisors (1574837120746).

3143121512534 is a wasteful number, since it uses less digits than its factorization.

3143121512534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092121494.

The product of its digits is 43200, while the sum is 35.

Adding to 3143121512534 its reverse (4352151213413), we get a palindrome (7495272725947).

The spelling of 3143121512534 in words is "three trillion, one hundred forty-three billion, one hundred twenty-one million, five hundred twelve thousand, five hundred thirty-four".