42850678354550 has 96 divisors (see below), whose sum is σ = 88192946790144. Its totient is φ = 15359043728000.

The previous prime is 42850678354543. The next prime is 42850678354559. The reversal of 42850678354550 is 5545387605824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850678354559) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171578069 + ... + 171827631.

It is an arithmetic number, because the mean of its divisors is an integer number (918676529064).

Almost surely, 2^{42850678354550} is an apocalyptic number.

42850678354550 is an abundant number, since it is smaller than the sum of its proper divisors (45342268435594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42850678354550 is a wasteful number, since it uses less digits than its factorization.

42850678354550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254054 (or 254049 counting only the distinct ones).

The product of its (nonzero) digits is 161280000, while the sum is 62.

The spelling of 42850678354550 in words is "forty-two trillion, eight hundred fifty billion, six hundred seventy-eight million, three hundred fifty-four thousand, five hundred fifty".