4050021131 has 8 divisors (see below), whose sum is σ = 4362349824. Its totient is φ = 3737805120.

The previous prime is 4050021103. The next prime is 4050021137. The reversal of 4050021131 is 1311200504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4050021131 - 2¹⁴ = 4050004747 is a prime.

It is a super-2 number, since 2×4050021131² = 32805342323093038322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4050021137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55766 + ... + 105876.

It is an arithmetic number, because the mean of its divisors is an integer number (545293728).

Almost surely, 2^4050021131 is an apocalyptic number.

4050021131 is a deficient number, since it is larger than the sum of its proper divisors (312328693).

4050021131 is a wasteful number, since it uses less digits than its factorization.

4050021131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56341.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 4050021131 is about 63639.7763273882. The cubic root of 4050021131 is about 1593.9906259960.

Adding to 4050021131 its reverse (1311200504), we get a palindrome (5361221635).

The spelling of 4050021131 in words is "four billion, fifty million, twenty-one thousand, one hundred thirty-one".