8042371555291 has 16 divisors (see below), whose sum is σ = 8812865642400. Its totient is φ = 7305147232768.

The previous prime is 8042371555277. The next prime is 8042371555357. The reversal of 8042371555291 is 1925551732408.

It is not a de Polignac number, because 8042371555291 - 2⁹ = 8042371554779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8042371555091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2346001 + ... + 4646338.

It is an arithmetic number, because the mean of its divisors is an integer number (550804102650).

Almost surely, 2^{8042371555291} is an apocalyptic number.

8042371555291 is a deficient number, since it is larger than the sum of its proper divisors (770494087109).

8042371555291 is a wasteful number, since it uses less digits than its factorization.

8042371555291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6994718.

The product of its (nonzero) digits is 3024000, while the sum is 52.

The spelling of 8042371555291 in words is "eight trillion, forty-two billion, three hundred seventy-one million, five hundred fifty-five thousand, two hundred ninety-one".