1142130403012 has 48 divisors (see below), whose sum is σ = 2049172437312. Its totient is φ = 556885500800.

The previous prime is 1142130402943. The next prime is 1142130403021. The reversal of 1142130403012 is 2103040312411.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7402083 + ... + 7554805.

It is an arithmetic number, because the mean of its divisors is an integer number (42691092444).

Almost surely, 2^{1142130403012} is an apocalyptic number.

It is an amenable number.

1142130403012 is a deficient number, since it is larger than the sum of its proper divisors (907042034300).

1142130403012 is a wasteful number, since it uses less digits than its factorization.

1142130403012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153108 (or 153106 counting only the distinct ones).

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

Adding to 1142130403012 its reverse (2103040312411), we get a palindrome (3245170715423).

The spelling of 1142130403012 in words is "one trillion, one hundred forty-two billion, one hundred thirty million, four hundred three thousand, twelve".