42850710341855 has 32 divisors (see below), whose sum is σ = 56665830129216. Its totient is φ = 30906772936704.

The previous prime is 42850710341851. The next prime is 42850710341863. The reversal of 42850710341855 is 55814301705824.

It is a cyclic number.

It is not a de Polignac number, because 42850710341855 - 2² = 42850710341851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42850710341797 and 42850710341806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850710341851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100443479 + ... + 100869191.

It is an arithmetic number, because the mean of its divisors is an integer number (1770807191538).

Almost surely, 2^{42850710341855} is an apocalyptic number.

42850710341855 is a deficient number, since it is larger than the sum of its proper divisors (13815119787361).

42850710341855 is a wasteful number, since it uses less digits than its factorization.

42850710341855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461787.

The product of its (nonzero) digits is 5376000, while the sum is 53.

The spelling of 42850710341855 in words is "forty-two trillion, eight hundred fifty billion, seven hundred ten million, three hundred forty-one thousand, eight hundred fifty-five".