4220044642154 has 16 divisors (see below), whose sum is σ = 6905559130560. Its totient is φ = 1918193350560.

The previous prime is 4220044642153. The next prime is 4220044642207. The reversal of 4220044642154 is 4512464400224.

4220044642154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4220044642153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9379067 + ... + 9818705.

It is an arithmetic number, because the mean of its divisors is an integer number (431597445660).

Almost surely, 2^{4220044642154} is an apocalyptic number.

4220044642154 is a deficient number, since it is larger than the sum of its proper divisors (2685514488406).

4220044642154 is a wasteful number, since it uses less digits than its factorization.

4220044642154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875965.

The product of its (nonzero) digits is 245760, while the sum is 38.

The spelling of 4220044642154 in words is "four trillion, two hundred twenty billion, forty-four million, six hundred forty-two thousand, one hundred fifty-four".