1310142143020 has 12 divisors (see below), whose sum is σ = 2751298500384. Its totient is φ = 524056857200.

The previous prime is 1310142143003. The next prime is 1310142143029. The reversal of 1310142143020 is 203412410131.

It is a junction number, because it is equal to n+sod(n) for n = 1310142142982 and 1310142143000.

It is not an unprimeable number, because it can be changed into a prime (1310142143029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32753553556 + ... + 32753553595.

It is an arithmetic number, because the mean of its divisors is an integer number (229274875032).

Almost surely, 2^{1310142143020} is an apocalyptic number.

1310142143020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310142143020 is an abundant number, since it is smaller than the sum of its proper divisors (1441156357364).

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

1310142143020 is a wasteful number, since it uses less digits than its factorization.

1310142143020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65507107160 (or 65507107158 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1310142143020 its reverse (203412410131), we get a palindrome (1513554553151).

The spelling of 1310142143020 in words is "one trillion, three hundred ten billion, one hundred forty-two million, one hundred forty-three thousand, twenty".