4235234431 has 2 divisors, whose sum is σ = 4235234432. Its totient is φ = 4235234430.

The previous prime is 4235234371. The next prime is 4235234459. The reversal of 4235234431 is 1344325324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4235234431 - 2¹³ = 4235226239 is a prime.

It is a super-2 number, since 2×4235234431² = 35874421371055787522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4235234393 and 4235234402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4235234461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117617215 + 2117617216.

It is an arithmetic number, because the mean of its divisors is an integer number (2117617216).

Almost surely, 2^4235234431 is an apocalyptic number.

4235234431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4235234431 is an equidigital number, since it uses as much as digits as its factorization.

4235234431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 31.

The square root of 4235234431 is about 65078.6787742345. The cubic root of 4235234431 is about 1617.9278529774.

Adding to 4235234431 its reverse (1344325324), we get a palindrome (5579559755).

The spelling of 4235234431 in words is "four billion, two hundred thirty-five million, two hundred thirty-four thousand, four hundred thirty-one".