11454453443042 has 16 divisors (see below), whose sum is σ = 17305547918400. Its totient is φ = 5685938701680.

The previous prime is 11454453443033. The next prime is 11454453443057. The reversal of 11454453443042 is 24034435445411.

11454453443042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11454453442984 and 11454453443002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20975459 + ... + 21514617.

It is an arithmetic number, because the mean of its divisors is an integer number (1081596744900).

Almost surely, 2^{11454453443042} is an apocalyptic number.

11454453443042 is a deficient number, since it is larger than the sum of its proper divisors (5851094475358).

11454453443042 is a wasteful number, since it uses less digits than its factorization.

11454453443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615721.

The product of its (nonzero) digits is 1843200, while the sum is 44.

Adding to 11454453443042 its reverse (24034435445411), we get a palindrome (35488888888453).

The spelling of 11454453443042 in words is "eleven trillion, four hundred fifty-four billion, four hundred fifty-three million, four hundred forty-three thousand, forty-two".