4233240431 has 16 divisors (see below), whose sum is σ = 5199042816. Its totient is φ = 3364073856.

The previous prime is 4233240419. The next prime is 4233240437. The reversal of 4233240431 is 1340423324.

4233240431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4233240431 - 2¹⁰ = 4233239407 is a prime.

It is a super-2 number, since 2×4233240431² = 35840649093306131522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4233240431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233240437) 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, 257501 + ... + 273446.

It is an arithmetic number, because the mean of its divisors is an integer number (324940176).

Almost surely, 2^4233240431 is an apocalyptic number.

4233240431 is a deficient number, since it is larger than the sum of its proper divisors (965802385).

4233240431 is a wasteful number, since it uses less digits than its factorization.

4233240431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531038.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4233240431 is about 65063.3570529526. The cubic root of 4233240431 is about 1617.6738997330.

Adding to 4233240431 its reverse (1340423324), we get a palindrome (5573663755).

The spelling of 4233240431 in words is "four billion, two hundred thirty-three million, two hundred forty thousand, four hundred thirty-one".