1000042400363 has 2 divisors, whose sum is σ = 1000042400364. Its totient is φ = 1000042400362.

The previous prime is 1000042400347. The next prime is 1000042400453. The reversal of 1000042400363 is 3630042400001.

It is a happy number.

1000042400363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1000042400363 - 2⁴ = 1000042400347 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000042400323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500021200181 + 500021200182.

It is an arithmetic number, because the mean of its divisors is an integer number (500021200182).

Almost surely, 2^{1000042400363} is an apocalyptic number.

1000042400363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000042400363 is an equidigital number, since it uses as much as digits as its factorization.

1000042400363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1000042400363 its reverse (3630042400001), we get a palindrome (4630084800364).

The spelling of 1000042400363 in words is "one trillion, forty-two million, four hundred thousand, three hundred sixty-three".