4021000424 has 32 divisors (see below), whose sum is σ = 8642038080. Its totient is φ = 1718164224.

The previous prime is 4021000411. The next prime is 4021000427. The reversal of 4021000424 is 4240001204.

It is not an unprimeable number, because it can be changed into a prime (4021000427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87662 + ... + 125405.

It is an arithmetic number, because the mean of its divisors is an integer number (270063690).

Almost surely, 2^4021000424 is an apocalyptic number.

It is an amenable number.

4021000424 is an abundant number, since it is smaller than the sum of its proper divisors (4621037656).

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

4021000424 is a wasteful number, since it uses less digits than its factorization.

4021000424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213417 (or 213413 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4021000424 is about 63411.3587932004. The cubic root of 4021000424 is about 1590.1742124158.

Adding to 4021000424 its reverse (4240001204), we get a palindrome (8261001628).

The spelling of 4021000424 in words is "four billion, twenty-one million, four hundred twenty-four", and thus it is an aban number.