4216012331 has 4 divisors (see below), whose sum is σ = 4218419112. Its totient is φ = 4213605552.

The previous prime is 4216012321. The next prime is 4216012337. The reversal of 4216012331 is 1332106124.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4216012331 - 2¹⁰ = 4216011307 is a prime.

It is a super-2 number, since 2×4216012331² = 35549519950288107122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4216012297 and 4216012306.

It is not an unprimeable number, because it can be changed into a prime (4216012337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200761 + ... + 1204266.

It is an arithmetic number, because the mean of its divisors is an integer number (1054604778).

Almost surely, 2^4216012331 is an apocalyptic number.

4216012331 is a deficient number, since it is larger than the sum of its proper divisors (2406781).

4216012331 is a wasteful number, since it uses less digits than its factorization.

4216012331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406780.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4216012331 is about 64930.8272779579. The cubic root of 4216012331 is about 1615.4764231331.

Adding to 4216012331 its reverse (1332106124), we get a palindrome (5548118455).

The spelling of 4216012331 in words is "four billion, two hundred sixteen million, twelve thousand, three hundred thirty-one".