8307081040442 has 16 divisors (see below), whose sum is σ = 12588275865312. Its totient is φ = 4111058220720.

The previous prime is 8307081040441. The next prime is 8307081040471. The reversal of 8307081040442 is 2440401807038.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8307081040442.

It is not an unprimeable number, because it can be changed into a prime (8307081040441) 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, 17042909 + ... + 17523552.

It is an arithmetic number, because the mean of its divisors is an integer number (786767241582).

Almost surely, 2^{8307081040442} is an apocalyptic number.

8307081040442 is a deficient number, since it is larger than the sum of its proper divisors (4281194824870).

8307081040442 is a wasteful number, since it uses less digits than its factorization.

8307081040442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34567693.

The product of its (nonzero) digits is 172032, while the sum is 41.

The spelling of 8307081040442 in words is "eight trillion, three hundred seven billion, eighty-one million, forty thousand, four hundred forty-two".