1044954143 has 2 divisors, whose sum is σ = 1044954144. Its totient is φ = 1044954142.

The previous prime is 1044954121. The next prime is 1044954173. The reversal of 1044954143 is 3414594401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1044954143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044954173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522477071 + 522477072.

It is an arithmetic number, because the mean of its divisors is an integer number (522477072).

Almost surely, 2^1044954143 is an apocalyptic number.

1044954143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044954143 is an equidigital number, since it uses as much as digits as its factorization.

1044954143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1044954143 is about 32325.7504630596. The cubic root of 1044954143 is about 1014.7656177811.

The spelling of 1044954143 in words is "one billion, forty-four million, nine hundred fifty-four thousand, one hundred forty-three".