1042314045121 has 4 divisors (see below), whose sum is σ = 1048338981972. Its totient is φ = 1036289108272.

The previous prime is 1042314045077. The next prime is 1042314045163. The reversal of 1042314045121 is 1215404132401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 382053791025 + 660260254096 = 618105^2 + 812564^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042314045121 - 2²⁹ = 1041777174209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042314045121.

It is not an unprimeable number, because it can be changed into a prime (1042318045121) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3012468166 + ... + 3012468511.

It is an arithmetic number, because the mean of its divisors is an integer number (262084745493).

Almost surely, 2^{1042314045121} is an apocalyptic number.

It is an amenable number.

1042314045121 is a deficient number, since it is larger than the sum of its proper divisors (6024936851).

1042314045121 is an equidigital number, since it uses as much as digits as its factorization.

1042314045121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024936850.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 1042314045121 its reverse (1215404132401), we get a palindrome (2257718177522).

The spelling of 1042314045121 in words is "one trillion, forty-two billion, three hundred fourteen million, forty-five thousand, one hundred twenty-one".