1085759042 has 8 divisors (see below), whose sum is σ = 1629252300. Its totient is φ = 542674944.

The previous prime is 1085759027. The next prime is 1085759063. The reversal of 1085759042 is 2409575801.

It can be written as a sum of positive squares in 2 ways, for example, as 1052937601 + 32821441 = 32449^2 + 5729^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95567 + ... + 106322.

Almost surely, 2^1085759042 is an apocalyptic number.

1085759042 is a deficient number, since it is larger than the sum of its proper divisors (543493258).

1085759042 is a wasteful number, since it uses less digits than its factorization.

1085759042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204580.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 1085759042 is about 32950.8579857945. The cubic root of 1085759042 is about 1027.8060070132.

The spelling of 1085759042 in words is "one billion, eighty-five million, seven hundred fifty-nine thousand, forty-two".