1040011200342 has 16 divisors (see below), whose sum is σ = 2311136000880. Its totient is φ = 346670400096.

The previous prime is 1040011200341. The next prime is 1040011200359. The reversal of 1040011200342 is 2430021100401.

1040011200342 is a `hidden beast` number, since 10 + 400 + 11 + 200 + 3 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040011200341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9629733283 + ... + 9629733390.

It is an arithmetic number, because the mean of its divisors is an integer number (144446000055).

Almost surely, 2^{1040011200342} is an apocalyptic number.

1040011200342 is an abundant number, since it is smaller than the sum of its proper divisors (1271124800538).

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

1040011200342 is a wasteful number, since it uses less digits than its factorization.

1040011200342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19259466684 (or 19259466678 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1040011200342 its reverse (2430021100401), we get a palindrome (3470032300743).

The spelling of 1040011200342 in words is "one trillion, forty billion, eleven million, two hundred thousand, three hundred forty-two".