7845284142070 has 8 divisors (see below), whose sum is σ = 14121511455744. Its totient is φ = 3138113656824.

The previous prime is 7845284142011. The next prime is 7845284142079. The reversal of 7845284142070 is 702414825487.

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 = 7845284141999 and 7845284142017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7845284142079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392264207094 + ... + 392264207113.

It is an arithmetic number, because the mean of its divisors is an integer number (1765188931968).

Almost surely, 2^{7845284142070} is an apocalyptic number.

7845284142070 is a deficient number, since it is larger than the sum of its proper divisors (6276227313674).

7845284142070 is a wasteful number, since it uses less digits than its factorization.

7845284142070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784528414214.

The product of its (nonzero) digits is 4014080, while the sum is 52.

The spelling of 7845284142070 in words is "seven trillion, eight hundred forty-five billion, two hundred eighty-four million, one hundred forty-two thousand, seventy".