8005507042 has 8 divisors (see below), whose sum is σ = 12931972956. Its totient is φ = 3694849392.

The previous prime is 8005507033. The next prime is 8005507051. The reversal of 8005507042 is 2407055008.

It is an interprime number because it is at equal distance from previous prime (8005507033) and next prime (8005507051).

It can be written as a sum of positive squares in 2 ways, for example, as 6115083601 + 1890423441 = 78199^2 + 43479^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8005506995 and 8005507013.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 153952033 + ... + 153952084.

Almost surely, 2^8005507042 is an apocalyptic number.

8005507042 is a deficient number, since it is larger than the sum of its proper divisors (4926465914).

8005507042 is a wasteful number, since it uses less digits than its factorization.

8005507042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307904132.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 8005507042 is about 89473.4991044834. The cubic root of 8005507042 is about 2000.4588149031.

The spelling of 8005507042 in words is "eight billion, five million, five hundred seven thousand, forty-two".