86307750242 has 32 divisors (see below), whose sum is σ = 151244496000. Its totient is φ = 36923170704.

The previous prime is 86307750241. The next prime is 86307750247. The reversal of 86307750242 is 24205770368.

It is a junction number, because it is equal to n+sod(n) for n = 86307750193 and 86307750202.

It is not an unprimeable number, because it can be changed into a prime (86307750241) 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, 274484 + ... + 497952.

It is an arithmetic number, because the mean of its divisors is an integer number (4726390500).

Almost surely, 2^86307750242 is an apocalyptic number.

86307750242 is a deficient number, since it is larger than the sum of its proper divisors (64936745758).

86307750242 is a wasteful number, since it uses less digits than its factorization.

86307750242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224055 (or 224041 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

It can be divided in two parts, 863077 and 50242, that added together give a palindrome (913319).

The spelling of 86307750242 in words is "eighty-six billion, three hundred seven million, seven hundred fifty thousand, two hundred forty-two".