4021234011 has 16 divisors (see below), whose sum is σ = 5964890400. Its totient is φ = 2677444704.

The previous prime is 4021233977. The next prime is 4021234013. The reversal of 4021234011 is 1104321204.

It is not a de Polignac number, because 4021234011 - 2⁶ = 4021233947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4021234013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71916 + ... + 114953.

It is an arithmetic number, because the mean of its divisors is an integer number (372805650).

Almost surely, 2^4021234011 is an apocalyptic number.

4021234011 is a deficient number, since it is larger than the sum of its proper divisors (1943656389).

4021234011 is a wasteful number, since it uses less digits than its factorization.

4021234011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187675 (or 187669 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4021234011 is about 63413.2006052368. The cubic root of 4021234011 is about 1590.2050038269.

Adding to 4021234011 its reverse (1104321204), we get a palindrome (5125555215).

The spelling of 4021234011 in words is "four billion, twenty-one million, two hundred thirty-four thousand, eleven".