4420320131 has 2 divisors, whose sum is σ = 4420320132. Its totient is φ = 4420320130.

The previous prime is 4420320089. The next prime is 4420320169. The reversal of 4420320131 is 1310230244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4420320131 - 2¹⁴ = 4420303747 is a prime.

It is a super-2 number, since 2×4420320131² = 39078460121047714322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4420320431) 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, 2210160065 + 2210160066.

It is an arithmetic number, because the mean of its divisors is an integer number (2210160066).

Almost surely, 2^4420320131 is an apocalyptic number.

4420320131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420320131 is an equidigital number, since it uses as much as digits as its factorization.

4420320131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4420320131 is about 66485.4881233491. The cubic root of 4420320131 is about 1641.1612005963.

Adding to 4420320131 its reverse (1310230244), we get a palindrome (5730550375).

The spelling of 4420320131 in words is "four billion, four hundred twenty million, three hundred twenty thousand, one hundred thirty-one".