1085312942 has 8 divisors (see below), whose sum is σ = 1860536496. Its totient is φ = 465134112.

The previous prime is 1085312939. The next prime is 1085312947. The reversal of 1085312942 is 2492135801.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085312947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38761163 + ... + 38761190.

It is an arithmetic number, because the mean of its divisors is an integer number (232567062).

Almost surely, 2^1085312942 is an apocalyptic number.

1085312942 is a deficient number, since it is larger than the sum of its proper divisors (775223554).

1085312942 is an equidigital number, since it uses as much as digits as its factorization.

1085312942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77522362.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 1085312942 is about 32944.0881191148. The cubic root of 1085312942 is about 1027.6652246816.

The spelling of 1085312942 in words is "one billion, eighty-five million, three hundred twelve thousand, nine hundred forty-two".