1043071430664 has 32 divisors (see below), whose sum is σ = 2721055907520. Its totient is φ = 332573499456.

The previous prime is 1043071430663. The next prime is 1043071430767. The reversal of 1043071430664 is 4660341703401.

It is not an unprimeable number, because it can be changed into a prime (1043071430663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944810527 + ... + 944811630.

It is an arithmetic number, because the mean of its divisors is an integer number (85032997110).

Almost surely, 2^{1043071430664} is an apocalyptic number.

It is an amenable number.

1043071430664 is an abundant number, since it is smaller than the sum of its proper divisors (1677984476856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1043071430664 is a wasteful number, since it uses less digits than its factorization.

1043071430664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889622189 (or 1889622185 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 1043071430664 in words is "one trillion, forty-three billion, seventy-one million, four hundred thirty thousand, six hundred sixty-four".