1043857148 has 12 divisors (see below), whose sum is σ = 1847275920. Its totient is φ = 516064032.

The previous prime is 1043857147. The next prime is 1043857153. The reversal of 1043857148 is 8417583401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043857147) 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 3 ways as a sum of consecutive naturals, for example, 1465736 + ... + 1466447.

It is an arithmetic number, because the mean of its divisors is an integer number (153939660).

Almost surely, 2^1043857148 is an apocalyptic number.

It is an amenable number.

1043857148 is a deficient number, since it is larger than the sum of its proper divisors (803418772).

1043857148 is a wasteful number, since it uses less digits than its factorization.

1043857148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932276 (or 2932274 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 1043857148 is about 32308.7781879786. The cubic root of 1043857148 is about 1014.4103924386.

The spelling of 1043857148 in words is "one billion, forty-three million, eight hundred fifty-seven thousand, one hundred forty-eight".