4033421131 has 2 divisors, whose sum is σ = 4033421132. Its totient is φ = 4033421130.

The previous prime is 4033421111. The next prime is 4033421159. The reversal of 4033421131 is 1311243304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4033421131 - 2¹⁷ = 4033290059 is a prime.

It is a super-2 number, since 2×4033421131² = 32536972039994638322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4033421111) 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 as a sum of consecutive naturals, namely, 2016710565 + 2016710566.

It is an arithmetic number, because the mean of its divisors is an integer number (2016710566).

Almost surely, 2^4033421131 is an apocalyptic number.

4033421131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4033421131 is an equidigital number, since it uses as much as digits as its factorization.

4033421131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4033421131 is about 63509.2208344584. The cubic root of 4033421131 is about 1591.8098572761.

Adding to 4033421131 its reverse (1311243304), we get a palindrome (5344664435).

The spelling of 4033421131 in words is "four billion, thirty-three million, four hundred twenty-one thousand, one hundred thirty-one".