1012412443042 has 64 divisors (see below), whose sum is σ = 2109294432000. Its totient is φ = 351549031680.

The previous prime is 1012412443033. The next prime is 1012412443121. The reversal of 1012412443042 is 2403442142101.

It is a self number, because there is not a number n which added to its sum of digits gives 1012412443042.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8660917 + ... + 8777032.

It is an arithmetic number, because the mean of its divisors is an integer number (32957725500).

Almost surely, 2^{1012412443042} is an apocalyptic number.

1012412443042 is an abundant number, since it is smaller than the sum of its proper divisors (1096881988958).

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

1012412443042 is a wasteful number, since it uses less digits than its factorization.

1012412443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17438011.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1012412443042 its reverse (2403442142101), we get a palindrome (3415854585143).

The spelling of 1012412443042 in words is "one trillion, twelve billion, four hundred twelve million, four hundred forty-three thousand, forty-two".