4021400241 has 24 divisors (see below), whose sum is σ = 5970254784. Its totient is φ = 2606476320.

The previous prime is 4021400239. The next prime is 4021400249. The reversal of 4021400241 is 1420041204.

4021400241 is a `hidden beast` number, since 4 + 0 + 21 + 400 + 241 = 666.

It is not a de Polignac number, because 4021400241 - 2¹ = 4021400239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4021400249) 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 23 ways as a sum of consecutive naturals, for example, 519300 + ... + 526986.

It is an arithmetic number, because the mean of its divisors is an integer number (248760616).

Almost surely, 2^4021400241 is an apocalyptic number.

It is an amenable number.

4021400241 is a deficient number, since it is larger than the sum of its proper divisors (1948854543).

4021400241 is a wasteful number, since it uses less digits than its factorization.

4021400241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9301 (or 9298 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4021400241 is about 63414.5112809363. The cubic root of 4021400241 is about 1590.2269155199.

Adding to 4021400241 its reverse (1420041204), we get a palindrome (5441441445).

The spelling of 4021400241 in words is "four billion, twenty-one million, four hundred thousand, two hundred forty-one".