1040039219104 has 24 divisors (see below), whose sum is σ = 2081144056068. Its totient is φ = 511494696960.

The previous prime is 1040039219077. The next prime is 1040039219117. The reversal of 1040039219104 is 4019129300401.

It can be written as a sum of positive squares in 2 ways, for example, as 1015781779600 + 24257439504 = 1007860^2 + 155748^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1040039219104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266401537 + ... + 266405440.

Almost surely, 2^{1040039219104} is an apocalyptic number.

It is an amenable number.

1040039219104 is an abundant number, since it is smaller than the sum of its proper divisors (1041104836964).

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

1040039219104 is an equidigital number, since it uses as much as digits as its factorization.

1040039219104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532807048 (or 532807040 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 1040039219104 in words is "one trillion, forty billion, thirty-nine million, two hundred nineteen thousand, one hundred four".