1005143714 has 8 divisors (see below), whose sum is σ = 1510945488. Its totient is φ = 501495220.

The previous prime is 1005143707. The next prime is 1005143747. The reversal of 1005143714 is 4173415001.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537152 + ... + 539019.

It is an arithmetic number, because the mean of its divisors is an integer number (188868186).

Almost surely, 2^1005143714 is an apocalyptic number.

1005143714 is a deficient number, since it is larger than the sum of its proper divisors (505801774).

1005143714 is a wasteful number, since it uses less digits than its factorization.

1005143714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076640.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1005143714 is about 31704.0015455463. The cubic root of 1005143714 is about 1001.7116399505.

Adding to 1005143714 its reverse (4173415001), we get a palindrome (5178558715).

The spelling of 1005143714 in words is "one billion, five million, one hundred forty-three thousand, seven hundred fourteen".