4235242531 has 8 divisors (see below), whose sum is σ = 4565859984. Its totient is φ = 3905315040.

The previous prime is 4235242511. The next prime is 4235242541. The reversal of 4235242531 is 1352425324.

4235242531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4235242531 - 2⁵ = 4235242499 is a prime.

It is a super-2 number, since 2×4235242531² = 35874558592782571922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4235242493 and 4235242502.

It is not an unprimeable number, because it can be changed into a prime (4235242511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159700 + ... + 184321.

It is an arithmetic number, because the mean of its divisors is an integer number (570732498).

Almost surely, 2^4235242531 is an apocalyptic number.

4235242531 is a deficient number, since it is larger than the sum of its proper divisors (330617453).

4235242531 is a wasteful number, since it uses less digits than its factorization.

4235242531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344981.

The product of its digits is 28800, while the sum is 31.

The square root of 4235242531 is about 65078.7410065683. The cubic root of 4235242531 is about 1617.9288844203.

Adding to 4235242531 its reverse (1352425324), we get a palindrome (5587667855).

The spelling of 4235242531 in words is "four billion, two hundred thirty-five million, two hundred forty-two thousand, five hundred thirty-one".