1494783242401 has 8 divisors (see below), whose sum is σ = 1543562625024. Its totient is φ = 1446038895360.

The previous prime is 1494783242353. The next prime is 1494783242417. The reversal of 1494783242401 is 1042423874941.

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

It is a cyclic number.

It is not a de Polignac number, because 1494783242401 - 2³⁷ = 1357344288929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1494783242501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8672161 + ... + 8842846.

It is an arithmetic number, because the mean of its divisors is an integer number (192945328128).

Almost surely, 2^{1494783242401} is an apocalyptic number.

It is an amenable number.

1494783242401 is a deficient number, since it is larger than the sum of its proper divisors (48779382623).

1494783242401 is a wasteful number, since it uses less digits than its factorization.

1494783242401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17517791.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 1494783242401 in words is "one trillion, four hundred ninety-four billion, seven hundred eighty-three million, two hundred forty-two thousand, four hundred one".