4021040330124 has 24 divisors (see below), whose sum is σ = 9386540796528. Its totient is φ = 1339759153920.

The previous prime is 4021040330117. The next prime is 4021040330147. The reversal of 4021040330124 is 4210330401204.

It is a junction number, because it is equal to n+sod(n) for n = 4021040330094 and 4021040330103.

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, 73424337 + ... + 73479080.

It is an arithmetic number, because the mean of its divisors is an integer number (391105866522).

Almost surely, 2^{4021040330124} is an apocalyptic number.

It is an amenable number.

4021040330124 is an abundant number, since it is smaller than the sum of its proper divisors (5365500466404).

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

4021040330124 is a wasteful number, since it uses less digits than its factorization.

4021040330124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146905705 (or 146905703 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4021040330124 its reverse (4210330401204), we get a palindrome (8231370731328).

The spelling of 4021040330124 in words is "four trillion, twenty-one billion, forty million, three hundred thirty thousand, one hundred twenty-four".