1085042 has 32 divisors (see below), whose sum is σ = 2032128. Its totient is φ = 423936.

The previous prime is 1085023. The next prime is 1085047. The reversal of 1085042 is 2405801.

It is a super-2 number, since 2×1085042² = 2354632283528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085047) 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, 11138 + ... + 11234.

It is an arithmetic number, because the mean of its divisors is an integer number (63504).

2^1085042 is an apocalyptic number.

1085042 is a deficient number, since it is larger than the sum of its proper divisors (947086).

1085042 is a wasteful number, since it uses less digits than its factorization.

1085042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1085042 is about 1041.6534932500. The cubic root of 1085042 is about 102.7579700702.

The spelling of 1085042 in words is "one million, eighty-five thousand, forty-two".