4405054512442 has 16 divisors (see below), whose sum is σ = 6864076707264. Its totient is φ = 2118542188000.

The previous prime is 4405054512409. The next prime is 4405054512473. The reversal of 4405054512442 is 2442154505044.

It is a junction number, because it is equal to n+sod(n) for n = 4405054512395 and 4405054512404.

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 7 ways as a sum of consecutive naturals, for example, 378305284 + ... + 378316927.

It is an arithmetic number, because the mean of its divisors is an integer number (429004794204).

Almost surely, 2^{4405054512442} is an apocalyptic number.

4405054512442 is a deficient number, since it is larger than the sum of its proper divisors (2459022194822).

4405054512442 is a wasteful number, since it uses less digits than its factorization.

4405054512442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756622325.

The product of its (nonzero) digits is 512000, while the sum is 40.

The spelling of 4405054512442 in words is "four trillion, four hundred five billion, fifty-four million, five hundred twelve thousand, four hundred forty-two".