1883342426443 has 4 divisors (see below), whose sum is σ = 1883500662528. Its totient is φ = 1883184190360.

The previous prime is 1883342426389. The next prime is 1883342426461. The reversal of 1883342426443 is 3446242433881.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1883342426443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1883342126443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79100188 + ... + 79123993.

It is an arithmetic number, because the mean of its divisors is an integer number (470875165632).

Almost surely, 2^{1883342426443} is an apocalyptic number.

1883342426443 is a deficient number, since it is larger than the sum of its proper divisors (158236085).

1883342426443 is a wasteful number, since it uses less digits than its factorization.

1883342426443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158236084.

The product of its digits is 10616832, while the sum is 52.

The spelling of 1883342426443 in words is "one trillion, eight hundred eighty-three billion, three hundred forty-two million, four hundred twenty-six thousand, four hundred forty-three".