1085355042 has 16 divisors (see below), whose sum is σ = 2171270880. Its totient is φ = 361691552.

The previous prime is 1085355023. The next prime is 1085355053. The reversal of 1085355042 is 2405535801.

It is a junction number, because it is equal to n+sod(n) for n = 1085354994 and 1085355012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4318 + ... + 46790.

It is an arithmetic number, because the mean of its divisors is an integer number (135704430).

Almost surely, 2^1085355042 is an apocalyptic number.

1085355042 is an abundant number, since it is smaller than the sum of its proper divisors (1085915838).

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

1085355042 is a wasteful number, since it uses less digits than its factorization.

1085355042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46737.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 1085355042 is about 32944.7270742982. The cubic root of 1085355042 is about 1027.6785124455.

The spelling of 1085355042 in words is "one billion, eighty-five million, three hundred fifty-five thousand, forty-two".