1014493143 has 8 divisors (see below), whose sum is σ = 1353234688. Its totient is φ = 676040184.

The previous prime is 1014493091. The next prime is 1014493153. The reversal of 1014493143 is 3413944101.

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

It is not a de Polignac number, because 1014493143 - 2⁶ = 1014493079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1014493143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014493153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63805 + ... + 78102.

It is an arithmetic number, because the mean of its divisors is an integer number (169154336).

Almost surely, 2^1014493143 is an apocalyptic number.

1014493143 is a deficient number, since it is larger than the sum of its proper divisors (338741545).

1014493143 is a wasteful number, since it uses less digits than its factorization.

1014493143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144293.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1014493143 is about 31851.1089759839. The cubic root of 1014493143 is about 1004.8078947684.

The spelling of 1014493143 in words is "one billion, fourteen million, four hundred ninety-three thousand, one hundred forty-three".