4021433024011 has 4 divisors (see below), whose sum is σ = 4330774025872. Its totient is φ = 3712092022152.

The previous prime is 4021433023961. The next prime is 4021433024087. The reversal of 4021433024011 is 1104203341204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4021433024011 - 2¹⁹ = 4021432499723 is a prime.

It is a super-2 number, since 2×4021433024011² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021433024111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154670500911 + ... + 154670500936.

It is an arithmetic number, because the mean of its divisors is an integer number (1082693506468).

Almost surely, 2^{4021433024011} is an apocalyptic number.

4021433024011 is a deficient number, since it is larger than the sum of its proper divisors (309341001861).

4021433024011 is a wasteful number, since it uses less digits than its factorization.

4021433024011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309341001860.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4021433024011 its reverse (1104203341204), we get a palindrome (5125636365215).

The spelling of 4021433024011 in words is "four trillion, twenty-one billion, four hundred thirty-three million, twenty-four thousand, eleven".