4001445255342 has 16 divisors (see below), whose sum is σ = 8006788679760. Its totient is φ = 1333165390272.

The previous prime is 4001445255281. The next prime is 4001445255389. The reversal of 4001445255342 is 2435525441004.

4001445255342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4001445255342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162410367 + ... + 162435002.

It is an arithmetic number, because the mean of its divisors is an integer number (500424292485).

Almost surely, 2^{4001445255342} is an apocalyptic number.

4001445255342 is an abundant number, since it is smaller than the sum of its proper divisors (4005343424418).

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

4001445255342 is a wasteful number, since it uses less digits than its factorization.

4001445255342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324847427.

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 4001445255342 in words is "four trillion, one billion, four hundred forty-five million, two hundred fifty-five thousand, three hundred forty-two".