1005340002442 has 8 divisors (see below), whose sum is σ = 1517615163396. Its totient is φ = 499468281312.

The previous prime is 1005340002439. The next prime is 1005340002449. The reversal of 1005340002442 is 2442000435001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 796197505401 + 209142497041 = 892299^2 + 457321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1005340002449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1600859563 + ... + 1600860190.

Almost surely, 2^{1005340002442} is an apocalyptic number.

1005340002442 is a deficient number, since it is larger than the sum of its proper divisors (512275160954).

1005340002442 is a wasteful number, since it uses less digits than its factorization.

1005340002442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201719912.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 1005340002442 its reverse (2442000435001), we get a palindrome (3447340437443).

The spelling of 1005340002442 in words is "one trillion, five billion, three hundred forty million, two thousand, four hundred forty-two".