1002344042122 has 16 divisors (see below), whose sum is σ = 1506628392192. Its totient is φ = 500135603760.

The previous prime is 1002344042099. The next prime is 1002344042177. The reversal of 1002344042122 is 2212404432001.

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, 1706803 + ... + 2217625.

It is an arithmetic number, because the mean of its divisors is an integer number (94164274512).

Almost surely, 2^{1002344042122} is an apocalyptic number.

1002344042122 is a deficient number, since it is larger than the sum of its proper divisors (504284350070).

1002344042122 is a wasteful number, since it uses less digits than its factorization.

1002344042122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512853.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1002344042122 its reverse (2212404432001), we get a palindrome (3214748474123).

The spelling of 1002344042122 in words is "one trillion, two billion, three hundred forty-four million, forty-two thousand, one hundred twenty-two".