1068074142 has 16 divisors (see below), whose sum is σ = 2143020672. Its totient is φ = 354879320.

The previous prime is 1068074099. The next prime is 1068074171. The reversal of 1068074142 is 2414708601.

It is a super-2 number, since 2×1068074142² = 2281564745618072328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284328 + ... + 288059.

It is an arithmetic number, because the mean of its divisors is an integer number (133938792).

Almost surely, 2^1068074142 is an apocalyptic number.

1068074142 is an abundant number, since it is smaller than the sum of its proper divisors (1074946530).

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

1068074142 is a wasteful number, since it uses less digits than its factorization.

1068074142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572703.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1068074142 is about 32681.4036112282. The cubic root of 1068074142 is about 1022.1951130168.

The spelling of 1068074142 in words is "one billion, sixty-eight million, seventy-four thousand, one hundred forty-two".