4089420131 has 2 divisors, whose sum is σ = 4089420132. Its totient is φ = 4089420130.

The previous prime is 4089420119. The next prime is 4089420199. The reversal of 4089420131 is 1310249804.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4089420131 - 2³⁰ = 3015678307 is a prime.

It is a super-2 number, since 2×4089420131² = 33446714015656114322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4089420031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2044710065 + 2044710066.

It is an arithmetic number, because the mean of its divisors is an integer number (2044710066).

Almost surely, 2^4089420131 is an apocalyptic number.

4089420131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4089420131 is an equidigital number, since it uses as much as digits as its factorization.

4089420131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4089420131 is about 63948.5741123287. The cubic root of 4089420131 is about 1599.1427870472.

Adding to 4089420131 its reverse (1310249804), we get a palindrome (5399669935).

The spelling of 4089420131 in words is "four billion, eighty-nine million, four hundred twenty thousand, one hundred thirty-one".