1010849143 has 4 divisors (see below), whose sum is σ = 1045706040. Its totient is φ = 975992248.

The previous prime is 1010849129. The next prime is 1010849159. The reversal of 1010849143 is 3419480101.

1010849143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1010849143 - 2²⁵ = 977294711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010849113) 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, 17428405 + ... + 17428462.

It is an arithmetic number, because the mean of its divisors is an integer number (261426510).

Almost surely, 2^1010849143 is an apocalyptic number.

1010849143 is a deficient number, since it is larger than the sum of its proper divisors (34856897).

1010849143 is an equidigital number, since it uses as much as digits as its factorization.

1010849143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34856896.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 1010849143 is about 31793.8538557376. The cubic root of 1010849143 is about 1003.6033810492.

The spelling of 1010849143 in words is "one billion, ten million, eight hundred forty-nine thousand, one hundred forty-three".