3143523105540 has 72 divisors (see below), whose sum is σ = 9538086737088. Its totient is φ = 838032536640.

The previous prime is 3143523105539. The next prime is 3143523105581. The reversal of 3143523105540 is 455013253413.

3143523105540 is a `hidden beast` number, since 3 + 1 + 4 + 3 + 5 + 2 + 3 + 105 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3143523105495 and 3143523105504.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1872912 + ... + 3129671.

It is an arithmetic number, because the mean of its divisors is an integer number (132473426904).

Almost surely, 2^{3143523105540} is an apocalyptic number.

3143523105540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3143523105540 is an abundant number, since it is smaller than the sum of its proper divisors (6394563631548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3143523105540 is a wasteful number, since it uses less digits than its factorization.

3143523105540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006089 (or 5006084 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 3143523105540 its reverse (455013253413), we get a palindrome (3598536358953).

The spelling of 3143523105540 in words is "three trillion, one hundred forty-three billion, five hundred twenty-three million, one hundred five thousand, five hundred forty".