1043881297016 has 32 divisors (see below), whose sum is σ = 1982656416000. Its totient is φ = 515176942176.

The previous prime is 1043881296971. The next prime is 1043881297049. The reversal of 1043881297016 is 6107921883401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1840295 + ... + 2339753.

It is an arithmetic number, because the mean of its divisors is an integer number (61958013000).

Almost surely, 2^{1043881297016} is an apocalyptic number.

It is an amenable number.

1043881297016 is a deficient number, since it is larger than the sum of its proper divisors (938775118984).

1043881297016 is a wasteful number, since it uses less digits than its factorization.

1043881297016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502851 (or 502847 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 50.

The spelling of 1043881297016 in words is "one trillion, forty-three billion, eight hundred eighty-one million, two hundred ninety-seven thousand, sixteen".