1040242111304 has 32 divisors (see below), whose sum is σ = 2131998200640. Its totient is φ = 471897268800.

The previous prime is 1040242111283. The next prime is 1040242111319. The reversal of 1040242111304 is 4031112420401.

It is a self number, because there is not a number n which added to its sum of digits gives 1040242111304.

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 7 ways as a sum of consecutive naturals, for example, 11706167 + ... + 11794694.

It is an arithmetic number, because the mean of its divisors is an integer number (66624943770).

Almost surely, 2^{1040242111304} is an apocalyptic number.

It is an amenable number.

1040242111304 is an abundant number, since it is smaller than the sum of its proper divisors (1091756089336).

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

1040242111304 is a wasteful number, since it uses less digits than its factorization.

1040242111304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23501381 (or 23501377 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1040242111304 its reverse (4031112420401), we get a palindrome (5071354531705).

The spelling of 1040242111304 in words is "one trillion, forty billion, two hundred forty-two million, one hundred eleven thousand, three hundred four".