1043997996473 has 8 divisors (see below), whose sum is σ = 1046630188992. Its totient is φ = 1041368445936.

The previous prime is 1043997996403. The next prime is 1043997996493. The reversal of 1043997996473 is 3746997993401.

1043997996473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1043997996473 - 2²² = 1043993802169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1043997996397 and 1043997996406.

It is not an unprimeable number, because it can be changed into a prime (1043997996403) 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, 132011 + ... + 1451007.

It is an arithmetic number, because the mean of its divisors is an integer number (130828773624).

Almost surely, 2^{1043997996473} is an apocalyptic number.

It is an amenable number.

1043997996473 is a deficient number, since it is larger than the sum of its proper divisors (2632192519).

1043997996473 is a wasteful number, since it uses less digits than its factorization.

1043997996473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320991.

The product of its (nonzero) digits is 277766496, while the sum is 71.

The spelling of 1043997996473 in words is "one trillion, forty-three billion, nine hundred ninety-seven million, nine hundred ninety-six thousand, four hundred seventy-three".