42344001220386 has 32 divisors (see below), whose sum is σ = 84719081857536. Its totient is φ = 14109488064000.

The previous prime is 42344001220369. The next prime is 42344001220387. The reversal of 42344001220386 is 68302210044324.

42344001220386 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 (42344001220387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200357391 + ... + 200568621.

It is an arithmetic number, because the mean of its divisors is an integer number (2647471308048).

Almost surely, 2^{42344001220386} is an apocalyptic number.

42344001220386 is an abundant number, since it is smaller than the sum of its proper divisors (42375080637150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42344001220386 is a wasteful number, since it uses less digits than its factorization.

42344001220386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223338.

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 42344001220386 in words is "forty-two trillion, three hundred forty-four billion, one million, two hundred twenty thousand, three hundred eighty-six".