855119842 has 16 divisors (see below), whose sum is σ = 1292905152. Its totient is φ = 424161360.

The previous prime is 855119827. The next prime is 855119849. The reversal of 855119842 is 248911558.

It is not an unprimeable number, because it can be changed into a prime (855119849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203628 + ... + 207784.

It is an arithmetic number, because the mean of its divisors is an integer number (80806572).

Almost surely, 2^855119842 is an apocalyptic number.

855119842 is a deficient number, since it is larger than the sum of its proper divisors (437785310).

855119842 is a wasteful number, since it uses less digits than its factorization.

855119842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4953.

The product of its digits is 115200, while the sum is 43.

The square root of 855119842 is about 29242.4322175841. The cubic root of 855119842 is about 949.1663386350.

The spelling of 855119842 in words is "eight hundred fifty-five million, one hundred nineteen thousand, eight hundred forty-two".