87107345242 has 8 divisors (see below), whose sum is σ = 137537913600. Its totient is φ = 41261374044.

The previous prime is 87107345239. The next prime is 87107345249. The reversal of 87107345242 is 24254370178.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (87107345249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146149242 + ... + 1146149317.

It is an arithmetic number, because the mean of its divisors is an integer number (17192239200).

Almost surely, 2^87107345242 is an apocalyptic number.

87107345242 is a deficient number, since it is larger than the sum of its proper divisors (50430568358).

87107345242 is a wasteful number, since it uses less digits than its factorization.

87107345242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292298580.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 87107345242 in words is "eighty-seven billion, one hundred seven million, three hundred forty-five thousand, two hundred forty-two".