86742120042308 has 48 divisors (see below), whose sum is σ = 153998205064704. Its totient is φ = 42748314537600.

The previous prime is 86742120042301. The next prime is 86742120042313. The reversal of 86742120042308 is 80324002124768.

It is not an unprimeable number, because it can be changed into a prime (86742120042301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42675410 + ... + 44661782.

It is an arithmetic number, because the mean of its divisors is an integer number (3208295938848).

Almost surely, 2^{86742120042308} is an apocalyptic number.

It is an amenable number.

86742120042308 is a deficient number, since it is larger than the sum of its proper divisors (67256085022396).

86742120042308 is a wasteful number, since it uses less digits than its factorization.

86742120042308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987092 (or 1987090 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 47.

The spelling of 86742120042308 in words is "eighty-six trillion, seven hundred forty-two billion, one hundred twenty million, forty-two thousand, three hundred eight".