4282191231 has 16 divisors (see below), whose sum is σ = 5895521280. Its totient is φ = 2761882560.

The previous prime is 4282191229. The next prime is 4282191241. The reversal of 4282191231 is 1321912824.

It is not a de Polignac number, because 4282191231 - 2¹ = 4282191229 is a prime.

It is a super-2 number, since 2×4282191231² = 36674323477706590722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4282191192 and 4282191201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282191211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548451 + ... + 556203.

It is an arithmetic number, because the mean of its divisors is an integer number (368470080).

Almost surely, 2^4282191231 is an apocalyptic number.

4282191231 is a deficient number, since it is larger than the sum of its proper divisors (1613330049).

4282191231 is a wasteful number, since it uses less digits than its factorization.

4282191231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13726.

The product of its digits is 6912, while the sum is 33.

The square root of 4282191231 is about 65438.4537638230. The cubic root of 4282191231 is about 1623.8853080883.

The spelling of 4282191231 in words is "four billion, two hundred eighty-two million, one hundred ninety-one thousand, two hundred thirty-one".