1012332321242 has 16 divisors (see below), whose sum is σ = 1656959220000. Its totient is φ = 460035660240.

The previous prime is 1012332321223. The next prime is 1012332321269. The reversal of 1012332321242 is 2421232332101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5679992 + ... + 5855507.

It is an arithmetic number, because the mean of its divisors is an integer number (103559951250).

Almost surely, 2^{1012332321242} is an apocalyptic number.

1012332321242 is a deficient number, since it is larger than the sum of its proper divisors (644626898758).

1012332321242 is a wasteful number, since it uses less digits than its factorization.

1012332321242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11539501.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1012332321242 its reverse (2421232332101), we get a palindrome (3433564653343).

The spelling of 1012332321242 in words is "one trillion, twelve billion, three hundred thirty-two million, three hundred twenty-one thousand, two hundred forty-two".