4454042012122 has 8 divisors (see below), whose sum is σ = 6683971628916. Its totient is φ = 2226051469152.

The previous prime is 4454042012111. The next prime is 4454042012207. The reversal of 4454042012122 is 2212102404544.

It can be written as a sum of positive squares in 2 ways, for example, as 4436032103721 + 18009908401 = 2106189^2 + 134201^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 484762713 + ... + 484771900.

Almost surely, 2^{4454042012122} is an apocalyptic number.

4454042012122 is a deficient number, since it is larger than the sum of its proper divisors (2229929616794).

4454042012122 is a wasteful number, since it uses less digits than its factorization.

4454042012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969536912.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 4454042012122 its reverse (2212102404544), we get a palindrome (6666144416666).

The spelling of 4454042012122 in words is "four trillion, four hundred fifty-four billion, forty-two million, twelve thousand, one hundred twenty-two".