4216131 has 10 divisors (see below), whose sum is σ = 6298292. Its totient is φ = 2810700.

The previous prime is 4216129. The next prime is 4216133. The reversal of 4216131 is 1316124.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4216129) and next prime (4216133).

It is not a de Polignac number, because 4216131 - 2¹ = 4216129 is a prime.

It is a super-2 number, since 2×4216131² = 35551521218322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4216133) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 25945 + ... + 26106.

Almost surely, 2^4216131 is an apocalyptic number.

4216131 is a deficient number, since it is larger than the sum of its proper divisors (2082161).

4216131 is an equidigital number, since it uses as much as digits as its factorization.

4216131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52063 (or 52054 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 4216131 is about 2053.3219426091. The cubic root of 4216131 is about 161.5491580044.

The spelling of 4216131 in words is "four million, two hundred sixteen thousand, one hundred thirty-one".