1085236342 has 4 divisors (see below), whose sum is σ = 1627854516. Its totient is φ = 542618170.

The previous prime is 1085236337. The next prime is 1085236343. The reversal of 1085236342 is 2436325801.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1085236298 and 1085236307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085236343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271309084 + ... + 271309087.

It is an arithmetic number, because the mean of its divisors is an integer number (406963629).

Almost surely, 2^1085236342 is an apocalyptic number.

1085236342 is a deficient number, since it is larger than the sum of its proper divisors (542618174).

1085236342 is an equidigital number, since it uses as much as digits as its factorization.

1085236342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542618173.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1085236342 is about 32942.9255227887. The cubic root of 1085236342 is about 1027.6410470135.

The spelling of 1085236342 in words is "one billion, eighty-five million, two hundred thirty-six thousand, three hundred forty-two".