1142001014 has 32 divisors (see below), whose sum is σ = 2228553216. Its totient is φ = 425589120.

The previous prime is 1142001001. The next prime is 1142001031. The reversal of 1142001014 is 4101002411.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1142001014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157667 + ... + 164750.

It is an arithmetic number, because the mean of its divisors is an integer number (69642288).

Almost surely, 2^1142001014 is an apocalyptic number.

1142001014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1142001014 is a deficient number, since it is larger than the sum of its proper divisors (1086552202).

1142001014 is a wasteful number, since it uses less digits than its factorization.

1142001014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322460.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1142001014 is about 33793.5055003177. The cubic root of 1142001014 is about 1045.2547821641.

Adding to 1142001014 its reverse (4101002411), we get a palindrome (5243003425).

The spelling of 1142001014 in words is "one billion, one hundred forty-two million, one thousand, fourteen".