4340131 has 2 divisors, whose sum is σ = 4340132. Its totient is φ = 4340130.

The previous prime is 4340087. The next prime is 4340143. The reversal of 4340131 is 1310434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4340131 - 2⁷ = 4340003 is a prime.

It is a super-2 number, since 2×4340131² = 37673474194322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4340191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170065 + 2170066.

It is an arithmetic number, because the mean of its divisors is an integer number (2170066).

Almost surely, 2^4340131 is an apocalyptic number.

4340131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340131 is an equidigital number, since it uses as much as digits as its factorization.

4340131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4340131 is about 2083.2981063688. The cubic root of 4340131 is about 163.1176462581.

Adding to 4340131 its reverse (1310434), we get a palindrome (5650565).

It can be divided in two parts, 43401 and 31, that multiplied together give a palindrome (1345431).

The spelling of 4340131 in words is "four million, three hundred forty thousand, one hundred thirty-one".