1073078142 has 8 divisors (see below), whose sum is σ = 2146156296. Its totient is φ = 357692712.

The previous prime is 1073078141. The next prime is 1073078159. The reversal of 1073078142 is 2418703701.

It is a happy number.

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

1073078142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073078141) 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, 89423173 + ... + 89423184.

It is an arithmetic number, because the mean of its divisors is an integer number (268269537).

Almost surely, 2^1073078142 is an apocalyptic number.

1073078142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1073078142 is a wasteful number, since it uses less digits than its factorization.

1073078142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178846362.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 1073078142 is about 32757.8714509963. The cubic root of 1073078142 is about 1023.7889776904.

The spelling of 1073078142 in words is "one billion, seventy-three million, seventy-eight thousand, one hundred forty-two".