1042980818389 has 8 divisors (see below), whose sum is σ = 1053671103680. Its totient is φ = 1032301384416.

The previous prime is 1042980818359. The next prime is 1042980818419. The reversal of 1042980818389 is 9838180892401.

1042980818389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1042980818359) and next prime (1042980818419).

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 1042980818389 - 2⁵ = 1042980818357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042980818309) 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, 2519544 + ... + 2904145.

It is an arithmetic number, because the mean of its divisors is an integer number (131708887960).

Almost surely, 2^{1042980818389} is an apocalyptic number.

It is an amenable number.

1042980818389 is a deficient number, since it is larger than the sum of its proper divisors (10690285291).

1042980818389 is a wasteful number, since it uses less digits than its factorization.

1042980818389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5425659.

The product of its (nonzero) digits is 7962624, while the sum is 61.

The spelling of 1042980818389 in words is "one trillion, forty-two billion, nine hundred eighty million, eight hundred eighteen thousand, three hundred eighty-nine".