4056242040 has 48 divisors (see below), whose sum is σ = 13182787800. Its totient is φ = 1081664448.

The previous prime is 4056242039. The next prime is 4056242107. The reversal of 4056242040 is 402426504.

4056242040 is a `hidden beast` number, since 40 + 562 + 4 + 20 + 40 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4056241995 and 4056242013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5633310 + ... + 5634029.

Almost surely, 2^4056242040 is an apocalyptic number.

4056242040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4056242040 is an abundant number, since it is smaller than the sum of its proper divisors (9126545760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4056242040 is a wasteful number, since it uses less digits than its factorization.

4056242040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11267356 (or 11267349 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4056242040 is about 63688.6335227880. The cubic root of 4056242040 is about 1594.8063417292.

Adding to 4056242040 its reverse (402426504), we get a palindrome (4458668544).

The spelling of 4056242040 in words is "four billion, fifty-six million, two hundred forty-two thousand, forty".