4231002032431 has 16 divisors (see below), whose sum is σ = 4384467506880. Its totient is φ = 4080803034880.

The previous prime is 4231002032407. The next prime is 4231002032437. The reversal of 4231002032431 is 1342302001324.

It is a cyclic number.

It is not a de Polignac number, because 4231002032431 - 2¹¹ = 4231002030383 is a prime.

It is a super-3 number, since 3×4231002032431³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4231002032396 and 4231002032405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231002032437) 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, 1776355 + ... + 3408436.

It is an arithmetic number, because the mean of its divisors is an integer number (274029219180).

Almost surely, 2^{4231002032431} is an apocalyptic number.

4231002032431 is a deficient number, since it is larger than the sum of its proper divisors (153465474449).

4231002032431 is a wasteful number, since it uses less digits than its factorization.

4231002032431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5185106.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 4231002032431 its reverse (1342302001324), we get a palindrome (5573304033755).

The spelling of 4231002032431 in words is "four trillion, two hundred thirty-one billion, two million, thirty-two thousand, four hundred thirty-one".