1241110043442 has 16 divisors (see below), whose sum is σ = 2758022318880. Its totient is φ = 413703347796.

The previous prime is 1241110043441. The next prime is 1241110043449. The reversal of 1241110043442 is 2443400111421.

1241110043442 is a `hidden beast` number, since 124 + 1 + 1 + 100 + 434 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1241110043441) 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, 11491759608 + ... + 11491759715.

It is an arithmetic number, because the mean of its divisors is an integer number (172376394930).

Almost surely, 2^{1241110043442} is an apocalyptic number.

1241110043442 is an abundant number, since it is smaller than the sum of its proper divisors (1516912275438).

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

1241110043442 is a wasteful number, since it uses less digits than its factorization.

1241110043442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22983519334 (or 22983519328 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1241110043442 its reverse (2443400111421), we get a palindrome (3684510154863).

The spelling of 1241110043442 in words is "one trillion, two hundred forty-one billion, one hundred ten million, forty-three thousand, four hundred forty-two".