8264442042 has 32 divisors (see below), whose sum is σ = 18435288960. Its totient is φ = 2744334720.

The previous prime is 8264442031. The next prime is 8264442047. The reversal of 8264442042 is 2402444628.

It is a happy number.

8264442042 is a `hidden beast` number, since 8 + 2 + 6 + 444 + 204 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8264441988 and 8264442006.

It is not an unprimeable number, because it can be changed into a prime (8264442047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276759 + ... + 305162.

It is an arithmetic number, because the mean of its divisors is an integer number (576102780).

Almost surely, 2^8264442042 is an apocalyptic number.

8264442042 is an abundant number, since it is smaller than the sum of its proper divisors (10170846918).

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

8264442042 is a wasteful number, since it uses less digits than its factorization.

8264442042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582195 (or 582189 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

The square root of 8264442042 is about 90908.9766854737. The cubic root of 8264442042 is about 2021.7983887950.

The spelling of 8264442042 in words is "eight billion, two hundred sixty-four million, four hundred forty-two thousand, forty-two".