4010081421584 has 40 divisors (see below), whose sum is σ = 8879888763840. Its totient is φ = 1718524499328.

The previous prime is 4010081421583. The next prime is 4010081421587. The reversal of 4010081421584 is 4851241800104.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4010081421583) 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, 1540427 + ... + 3223829.

It is an arithmetic number, because the mean of its divisors is an integer number (221997219096).

Almost surely, 2^{4010081421584} is an apocalyptic number.

It is an amenable number.

4010081421584 is an abundant number, since it is smaller than the sum of its proper divisors (4869807342256).

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

4010081421584 is a wasteful number, since it uses less digits than its factorization.

4010081421584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704687 (or 1704681 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 38.

The spelling of 4010081421584 in words is "four trillion, ten billion, eighty-one million, four hundred twenty-one thousand, five hundred eighty-four".