4056235239 has 12 divisors (see below), whose sum is σ = 6291303864. Its totient is φ = 2317848624.

The previous prime is 4056235229. The next prime is 4056235301. The reversal of 4056235239 is 9325326504.

It is a de Polignac number, because none of the positive numbers 2^k-4056235239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4056235197 and 4056235206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056235229) 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 in 11 ways as a sum of consecutive naturals, for example, 13796572 + ... + 13796865.

It is an arithmetic number, because the mean of its divisors is an integer number (524275322).

Almost surely, 2^4056235239 is an apocalyptic number.

4056235239 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4056235239 is a deficient number, since it is larger than the sum of its proper divisors (2235068625).

4056235239 is a wasteful number, since it uses less digits than its factorization.

4056235239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27593454 (or 27593447 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The square root of 4056235239 is about 63688.5801301929. The cubic root of 4056235239 is about 1594.8054504047.

The spelling of 4056235239 in words is "four billion, fifty-six million, two hundred thirty-five thousand, two hundred thirty-nine".