4024140231 has 16 divisors (see below), whose sum is σ = 5389655040. Its totient is φ = 2670713760.

The previous prime is 4024140179. The next prime is 4024140247. The reversal of 4024140231 is 1320414204.

It is not a de Polignac number, because 4024140231 - 2⁹ = 4024139719 is a prime.

It is a super-2 number, since 2×4024140231² = 32387409197505466722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4024140198 and 4024140207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4024140331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1080190 + ... + 1083908.

It is an arithmetic number, because the mean of its divisors is an integer number (336853440).

Almost surely, 2^4024140231 is an apocalyptic number.

4024140231 is a deficient number, since it is larger than the sum of its proper divisors (1365514809).

4024140231 is a wasteful number, since it uses less digits than its factorization.

4024140231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4024140231 is about 63436.1114114035. Note that the first 3 decimals coincide. The cubic root of 4024140231 is about 1590.5880017389.

Adding to 4024140231 its reverse (1320414204), we get a palindrome (5344554435).

The spelling of 4024140231 in words is "four billion, twenty-four million, one hundred forty thousand, two hundred thirty-one".