4041020424 has 128 divisors (see below), whose sum is σ = 11708835840. Its totient is φ = 1138378752.

The previous prime is 4041020413. The next prime is 4041020437. The reversal of 4041020424 is 4240201404.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 4041020424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6004152 + ... + 6004824.

It is an arithmetic number, because the mean of its divisors is an integer number (91475280).

Almost surely, 2^4041020424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4041020424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5854417920).

4041020424 is an abundant number, since it is smaller than the sum of its proper divisors (7667815416).

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

4041020424 is a wasteful number, since it uses less digits than its factorization.

4041020424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4041020424 is about 63569.0209457405. The cubic root of 4041020424 is about 1592.8089297792.

Adding to 4041020424 its reverse (4240201404), we get a palindrome (8281221828).

The spelling of 4041020424 in words is "four billion, forty-one million, twenty thousand, four hundred twenty-four".