1041043111442 has 8 divisors (see below), whose sum is σ = 1561629478332. Its totient is φ = 520499952000.

The previous prime is 1041043111417. The next prime is 1041043111531. The reversal of 1041043111442 is 2441113401401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1038195928561 + 2847182881 = 1018919^2 + 53359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10741559 + ... + 10838042.

Almost surely, 2^{1041043111442} is an apocalyptic number.

1041043111442 is a deficient number, since it is larger than the sum of its proper divisors (520586366890).

1041043111442 is a wasteful number, since it uses less digits than its factorization.

1041043111442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21603724.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1041043111442 its reverse (2441113401401), we get a palindrome (3482156512843).

The spelling of 1041043111442 in words is "one trillion, forty-one billion, forty-three million, one hundred eleven thousand, four hundred forty-two".