4043042042122 has 32 divisors (see below), whose sum is σ = 6401611440000. Its totient is φ = 1911290185728.

The previous prime is 4043042042111. The next prime is 4043042042141. The reversal of 4043042042122 is 2212402403404.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1295254 + ... + 3124702.

It is an arithmetic number, because the mean of its divisors is an integer number (200050357500).

Almost surely, 2^{4043042042122} is an apocalyptic number.

4043042042122 is a deficient number, since it is larger than the sum of its proper divisors (2358569397878).

4043042042122 is a wasteful number, since it uses less digits than its factorization.

4043042042122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830030.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4043042042122 its reverse (2212402403404), we get a palindrome (6255444445526).

The spelling of 4043042042122 in words is "four trillion, forty-three billion, forty-two million, forty-two thousand, one hundred twenty-two".