1042200242401 has 8 divisors (see below), whose sum is σ = 1062683176104. Its totient is φ = 1021747633920.

The previous prime is 1042200242393. The next prime is 1042200242407. The reversal of 1042200242401 is 1042420022401.

It can be written as a sum of positive squares in 4 ways, for example, as 268018467025 + 774181775376 = 517705^2 + 879876^2 .

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 1042200242401 - 2³ = 1042200242393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042200242407) 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, 7511890 + ... + 7649371.

It is an arithmetic number, because the mean of its divisors is an integer number (132835397013).

Almost surely, 2^{1042200242401} is an apocalyptic number.

It is an amenable number.

1042200242401 is a deficient number, since it is larger than the sum of its proper divisors (20482933703).

1042200242401 is a wasteful number, since it uses less digits than its factorization.

1042200242401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15162611.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 1042200242401 its reverse (1042420022401), we get a palindrome (2084620264802).

The spelling of 1042200242401 in words is "one trillion, forty-two billion, two hundred million, two hundred forty-two thousand, four hundred one".